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Recognised as Colour

#EFFF32

  • #EFFF32
  • Yellow
  • Light
  • Nearest: Yellow

#EFFF32 is a yellow with RGB values 239, 255, 50 and HSL 65°, 100%, 60%. It is a light colour, so black text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#EFFF32#EFFF32
HEX#EFFF32
RGBrgb(239, 255, 50)
RGB (0–1)0.9373, 1, 0.1961
RGB percentages93.7%, 100%, 19.6%
HSLhsl(64.7, 100%, 59.8%)
HSV / HSBhsv(64.7, 80.4%, 100%)
CMYK6.3%, 0%, 80.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,728,434
CSS custom property--colour: #EFFF32;

Brightness & contrast

Relative luminance0.90101WCAG 2.x, 0 is black and 1 is white
Perceived brightness235.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.02:1
Contrast with white1.1:1WCAG normal text: Fail
Contrast with black19.02:1WCAG normal text: AAA
Greyscale equivalent#EDEDED
Inverted#1000CD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF200no red cones; affects about 1% of men; ΔE 13.5 from the original
Deuteranopia#FFF547no green cones; the most common form, about 1% of men; ΔE 13.8 from the original
Tritanopia#FFF0DBno blue cones; rare, and affects men and women equally; ΔE 79.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.1:1WCAG large text: Fail
Contrast with black, large text19.02:1WCAG large text: AAA

Named colours

Yellow · ΔE 10.1Green yellow · ΔE 25.9Gold · ΔE 26.9Yellow green · ΔE 29.7Lawn green · ΔE 41.2Chartreuse · ΔE 41.3
Nearest named CSS colourYellow (#FFFF00)ΔE 10.05, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4232FF
Analogous#FFA932, #88FF32
Triadic#32EFFF, #FF32EF
Split complementary#3288FF, #A932FF
Tetradic#32FFA9, #4232FF, #FF3288

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFE
Lighter +30%#FBFFCB
Lighter +20%#F7FF98
Lighter +10%#F3FF65
Darker −10%#EAFE00
Darker −20%#BBCB00
Darker −30%#8C9800
Darker −40%#5D6500
More saturated +25%#EFFF32
Less saturated −25%#D9E54C

Channel breakdown

R239
G255
B50
Red239 (93.7%)
Green255 (100%)
Blue50 (19.6%)
Hue64.68°
Saturation (HSL)100%
Lightness59.8%
Dominant channelGreen
Hex per channelR EF · G FF · B 32

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Every value on this page was computed from “efff32” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.