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Colour

#DEFF33

  • #DEFF33
  • Yellow
  • Light
  • Nearest: Yellow

#DEFF33 is a yellow with RGB values 222, 255, 51 and HSL 70°, 100%, 60%. It is a light colour, so black text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#DEFF33#DEFF33
HEX#DEFF33
RGBrgb(222, 255, 51)
RGB (0–1)0.8706, 1, 0.2
RGB percentages87.1%, 100%, 20%
HSLhsl(69.7, 100%, 60%)
HSV / HSBhsv(69.7, 80%, 100%)
CMYK12.9%, 0%, 80%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,614,323
CSS custom property--colour: #DEFF33;

Brightness & contrast

Relative luminance0.87289WCAG 2.x, 0 is black and 1 is white
Perceived brightness230.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.46:1
Contrast with white1.14:1WCAG normal text: Fail
Contrast with black18.46:1WCAG normal text: AAA
Greyscale equivalent#E9E9E9
Inverted#2100CC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF000no red cones; affects about 1% of men; ΔE 21 from the original
Deuteranopia#FFF149no green cones; the most common form, about 1% of men; ΔE 21.8 from the original
Tritanopia#EBF1DBno 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 text1.14:1WCAG large text: Fail
Contrast with black, large text18.46:1WCAG large text: AAA

Named colours

Yellow · ΔE 16.1Green yellow · ΔE 18.9Yellow green · ΔE 26Gold · ΔE 33.1Lawn green · ΔE 34.4Chartreuse · ΔE 34.4
Nearest named CSS colourYellow (#FFFF00)ΔE 16.08, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5433FF
Analogous#FFBA33, #78FF33
Triadic#33DEFF, #FF33DE
Split complementary#3378FF, #BA33FF
Tetradic#33FFBA, #5433FF, #FF3378

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F7FFCC
Lighter +20%#EFFF99
Lighter +10%#E6FF66
Darker −10%#D6FF00
Darker −20%#ABCC00
Darker −30%#809900
Darker −40%#566600
More saturated +25%#DEFF33
Less saturated −25%#CDE64C

Channel breakdown

R222
G255
B51
Red222 (87.1%)
Green255 (100%)
Blue51 (20%)
Hue69.71°
Saturation (HSL)100%
Lightness60%
Dominant channelGreen
Hex per channelR DE · G FF · B 33

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Every value on this page was computed from “deff33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.