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Recognised as Colour

#EFE740

  • #EFE740
  • Yellow
  • Light
  • Nearest: Gold

#EFE740 is a yellow with RGB values 239, 231, 64 and HSL 57°, 85%, 59%. It is a light colour, so black text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#EFE740#EFE740
HEX#EFE740
RGBrgb(239, 231, 64)
RGB (0–1)0.9373, 0.9059, 0.251
RGB percentages93.7%, 90.6%, 25.1%
HSLhsl(57.3, 84.5%, 59.4%)
HSV / HSBhsv(57.3, 73.2%, 93.7%)
CMYK0%, 3.3%, 73.2%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,722,304
CSS custom property--colour: #EFE740;

Brightness & contrast

Relative luminance0.75873WCAG 2.x, 0 is black and 1 is white
Perceived brightness221.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.17:1
Contrast with white1.3:1WCAG normal text: Fail
Contrast with black16.17:1WCAG normal text: AAA
Greyscale equivalent#DDDDDD
Inverted#1018BF

Colour vision & accessibility

Protanopia#FBDE1Dno red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#FEE54Dno green cones; the most common form, about 1% of men; ΔE 8.5 from the original
Tritanopia#FFD8C7no blue cones; rare, and affects men and women equally; ΔE 68.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.3:1WCAG large text: Fail
Contrast with black, large text16.17:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 17.18, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4048EF
Analogous#EF9040, #A0EF40
Triadic#40EFE7, #E740EF
Split complementary#409FEF, #9040EF
Tetradic#40EF90, #4048EF, #EF409F

Tints, shades & saturation

Lighter +40%#FFFFFC
Lighter +30%#FBF9CD
Lighter +20%#F7F39E
Lighter +10%#F3ED6F
Darker −10%#E9DF13
Darker −20%#B9B210
Darker −30%#8A850C
Darker −40%#5B5808
More saturated +25%#FFF630
Less saturated −25%#D5CF5A

Channel breakdown

R239
G231
B64
Red239 (93.7%)
Green231 (90.6%)
Blue64 (25.1%)
Hue57.26°
Saturation (HSL)84.54%
Lightness59.41%
Dominant channelRed
Hex per channelR EF · G E7 · B 40

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Every value on this page was computed from “efe740” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.