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Colour

#FFCF34

  • #FFCF34
  • Yellow
  • Light
  • Nearest: Gold

#FFCF34 is a yellow with RGB values 255, 207, 52 and HSL 46°, 100%, 60%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFCF34#FFCF34
HEX#FFCF34
RGBrgb(255, 207, 52)
RGB (0–1)1, 0.8118, 0.2039
RGB percentages100%, 81.2%, 20.4%
HSLhsl(45.8, 100%, 60.2%)
HSV / HSBhsv(45.8, 79.6%, 100%)
CMYK0%, 18.8%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,764,724
CSS custom property--colour: #FFCF34;

Brightness & contrast

Relative luminance0.66134WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.23:1
Contrast with white1.48:1WCAG normal text: Fail
Contrast with black14.23:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#0030CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7CD07no red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#F3DA3Eno green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#FFBDB2no blue cones; rare, and affects men and women equally; ΔE 64.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.48:1WCAG large text: Fail
Contrast with black, large text14.23:1WCAG large text: AAA

Named colours

Gold · ΔE 11.7Goldenrod · ΔE 17.2Orange · ΔE 23.3Dark goldenrod · ΔE 30.2Yellow · ΔE 32.6Khaki · ΔE 34.3
Nearest named CSS colourGold (#FFD700)ΔE 11.69, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3464FF
Analogous#FF6934, #C9FF34
Triadic#34FFCF, #CF34FF
Split complementary#34C9FF, #6A34FF
Tetradic#34FF6A, #3464FF, #FF34CA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFF3CD
Lighter +20%#FFE79A
Lighter +10%#FFDB67
Darker −10%#FFC301
Darker −20%#CD9D00
Darker −30%#9A7600
Darker −40%#674F00
More saturated +25%#FFCF34
Less saturated −25%#E6C24D

Channel breakdown

R255
G207
B52
Red255 (100%)
Green207 (81.2%)
Blue52 (20.4%)
Hue45.81°
Saturation (HSL)100%
Lightness60.2%
Dominant channelRed
Hex per channelR FF · G CF · B 34

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Every value on this page was computed from “ffcf34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.