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Recognised as Colour

#F5DE28

  • #F5DE28
  • Yellow
  • Light
  • Nearest: Gold

#F5DE28 is a yellow with RGB values 245, 222, 40 and HSL 53°, 91%, 56%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F5DE28#F5DE28
HEX#F5DE28
RGBrgb(245, 222, 40)
RGB (0–1)0.9608, 0.8706, 0.1569
RGB percentages96.1%, 87.1%, 15.7%
HSLhsl(53.3, 91.1%, 55.9%)
HSV / HSBhsv(53.3, 83.7%, 96.1%)
CMYK0%, 9.4%, 83.7%, 3.9%naive device-independent conversion; real print needs an ICC profile
24-bit integer16,113,192
CSS custom property--colour: #F5DE28;

Brightness & contrast

Relative luminance0.71808WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.36:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.36:1WCAG normal text: AAA
Greyscale equivalent#D6D6D6
Inverted#0A21D7

Colour vision & accessibility

Protanopia#F4D700no red cones; affects about 1% of men; ΔE 5.1 from the original
Deuteranopia#FAE039no green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#FFCDBEno blue cones; rare, and affects men and women equally; ΔE 72.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.36:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 8.94, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#283FF5
Analogous#F57728, #A6F528
Triadic#28F5DE, #DE28F5
Split complementary#28A6F5, #7728F5
Tetradic#28F577, #283FF5, #F528A6

Tints, shades & saturation

Lighter +40%#FEFCEB
Lighter +30%#FCF4BA
Lighter +20%#FAED89
Lighter +10%#F7E559
Darker −10%#E0C80A
Darker −20%#AF9C08
Darker −30%#7E7106
Darker −40%#4D4504
More saturated +25%#FFE61E
Less saturated −25%#D9C844

Channel breakdown

R245
G222
B40
Red245 (96.1%)
Green222 (87.1%)
Blue40 (15.7%)
Hue53.27°
Saturation (HSL)91.11%
Lightness55.88%
Dominant channelRed
Hex per channelR F5 · G DE · B 28

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Every value on this page was computed from “f5de28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.