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Recognised as Colour

#FFF10A

  • #FFF10A
  • Yellow
  • Light
  • Nearest: Yellow

#FFF10A is a yellow with RGB values 255, 241, 10 and HSL 57°, 100%, 52%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FFF10A#FFF10A
HEX#FFF10A
RGBrgb(255, 241, 10)
RGB (0–1)1, 0.9451, 0.0392
RGB percentages100%, 94.5%, 3.9%
HSLhsl(56.6, 100%, 52%)
HSV / HSBhsv(56.6, 96.1%, 100%)
CMYK0%, 5.5%, 96.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,773,386
CSS custom property--colour: #FFF10A;

Brightness & contrast

Relative luminance0.84193WCAG 2.x, 0 is black and 1 is white
Perceived brightness231.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.84:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.84:1WCAG normal text: AAA
Greyscale equivalent#E3E3E3
Inverted#000EF5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE800no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#FFF02Fno green cones; the most common form, about 1% of men; ΔE 6 from the original
Tritanopia#FFDFCDno blue cones; rare, and affects men and women equally; ΔE 81.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.84:1WCAG large text: AAA

Named colours

Yellow · ΔE 8.4Gold · ΔE 15Yellow green · ΔE 37.8Green yellow · ΔE 38.9Goldenrod · ΔE 39.5Orange · ΔE 44.6
Nearest named CSS colourYellow (#FFFF00)ΔE 8.39, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0A18FF
Analogous#FF760A, #93FF0A
Triadic#0AFFF1, #F10AFF
Split complementary#0A93FF, #760AFF
Tetradic#0AFF76, #0A18FF, #FF0A93

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFDD6
Lighter +30%#FFFAA3
Lighter +20%#FFF770
Lighter +10%#FFF43D
Darker −10%#D6CA00
Darker −20%#A39A00
Darker −30%#706A00
Darker −40%#3D3A00
More saturated +25%#FFF10A
Less saturated −25%#E0D629

Channel breakdown

R255
G241
B10
Red255 (100%)
Green241 (94.5%)
Blue10 (3.9%)
Hue56.57°
Saturation (HSL)100%
Lightness51.96%
Dominant channelRed
Hex per channelR FF · G F1 · B 0A

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Every value on this page was computed from “fff10a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.