Recognised as Colour

#FFE858

#FFE858
Yellow
Light
Nearest: Gold

#FFE858 is a yellow with RGB values 255, 232, 88 and HSL 52°, 100%, 67%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFE858#FFE858

HEX#FFE858

RGBrgb(255, 232, 88)

RGB (0–1)1, 0.9098, 0.3451

RGB percentages100%, 91%, 34.5%

HSLhsl(51.7, 100%, 67.3%)

HSV / HSBhsv(51.7, 65.5%, 100%)

CMYK0%, 9%, 65.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,771,160

CSS custom property--colour: #FFE858;

Brightness & contrast

Relative luminance0.79678WCAG 2.x, 0 is black and 1 is white

Perceived brightness227.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.94:1

Contrast with white1.24:1WCAG normal text: Fail

Contrast with black16.94:1WCAG normal text: AAA

Greyscale equivalent#E2E2E2

Inverted#0017A7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FDE245no red cones; affects about 1% of men; ΔE 5.7 from the original

Deuteranopia#FFEB60no green cones; the most common form, about 1% of men; ΔE 2.7 from the original

Tritanopia#FFD8CAno blue cones; rare, and affects men and women equally; ΔE 61.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.24:1WCAG large text: Fail

Contrast with black, large text16.94:1WCAG large text: AAA

Named colours

Gold · ΔE 18.6 Khaki · ΔE 25.3 Goldenrod · ΔE 26.6 Yellow · ΔE 28.4 Yellow green · ΔE 33.7 Dark khaki · ΔE 35.8

Nearest named CSS colourGold (#FFD700)ΔE 18.6, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#586FFF

Analogous#FF9558, #C2FF58

Triadic#58FFE8, #E858FF

Split complementary#58C3FF, #9558FF

Tetradic#58FF95, #586FFF, #FF58C2

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#FFFDF1

Lighter +20%#FFF6BE

Lighter +10%#FFEF8B

Darker −10%#FFE125

Darker −20%#F1D000

Darker −30%#BEA400

Darker −40%#8B7800

More saturated +25%#FFE858

Less saturated −25%#EAD96D

Channel breakdown

R255

G232

B88

Red255 (100%)

Green232 (91%)

Blue88 (34.5%)

Hue51.74°

Saturation (HSL)100%

Lightness67.25%

Dominant channelRed

Hex per channelR FF · G E8 · B 58

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFe858 (chemical formula)

Formula
47,934.008 g/mol
859 atoms

FFe858 has a molar mass of 47,934.008 g/mol, made up of 859 atoms across 2 elements: 1 × F, 858 × Fe.

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Molar mass

Molar mass47,934.008 g/mol

Total atoms per molecule859

Distinct elements2

Mass of one molecule7.9596293 × 10^-20 g

Molecules per gram1.2563399 × 10^19

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

F0%

Fe100%

Fluorine (F)18.998 g/mol, 0.04%

Iron (Fe × 858)47,915.01 g/mol, 99.96%

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Elements in this formula

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