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Colour

#FCFF25

  • #FCFF25
  • Yellow
  • Light
  • Nearest: Yellow

#FCFF25 is a yellow with RGB values 252, 255, 37 and HSL 61°, 100%, 57%. It is a light colour, so black text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FCFF25#FCFF25
HEX#FCFF25
RGBrgb(252, 255, 37)
RGB (0–1)0.9882, 1, 0.1451
RGB percentages98.8%, 100%, 14.5%
HSLhsl(60.8, 100%, 57.3%)
HSV / HSBhsv(60.8, 85.5%, 100%)
CMYK1.2%, 0%, 85.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,580,389
CSS custom property--colour: #FCFF25;

Brightness & contrast

Relative luminance0.92349WCAG 2.x, 0 is black and 1 is white
Perceived brightness239.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.47:1
Contrast with white1.08:1WCAG normal text: Fail
Contrast with black19.47:1WCAG normal text: AAA
Greyscale equivalent#EFEFEF
Inverted#0300DA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF300no red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#FFF93Fno green cones; the most common form, about 1% of men; ΔE 8.8 from the original
Tritanopia#FFEEDAno blue cones; rare, and affects men and women equally; ΔE 82.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.08:1WCAG large text: Fail
Contrast with black, large text19.47:1WCAG large text: AAA

Named colours

Yellow · ΔE 4.3Gold · ΔE 23Green yellow · ΔE 31.7Yellow green · ΔE 34.9Goldenrod · ΔE 45.8Chartreuse · ΔE 46.5
Nearest named CSS colourYellow (#FFFF00)ΔE 4.35, a close match
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2825FF
Analogous#FF9525, #8FFF25
Triadic#25FCFF, #FF25FC
Split complementary#258FFF, #9525FF
Tetradic#25FF95, #2825FF, #FF258F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFF1
Lighter +30%#FEFFBE
Lighter +20%#FDFF8B
Lighter +10%#FDFF58
Darker −10%#EEF100
Darker −20%#BBBE00
Darker −30%#898B00
Darker −40%#575800
More saturated +25%#FCFF25
Less saturated −25%#E2E440

Channel breakdown

R252
G255
B37
Red252 (98.8%)
Green255 (100%)
Blue37 (14.5%)
Hue60.83°
Saturation (HSL)100%
Lightness57.25%
Dominant channelGreen
Hex per channelR FC · G FF · B 25

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Every value on this page was computed from “fcff25” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.