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Colour

#CCBB00

  • #CCBB00
  • Yellow
  • Dark
  • Nearest: Gold

#CCBB00 is a yellow with RGB values 204, 187, 0 and HSL 55°, 100%, 40%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#CCBB00#CCBB00
HEX#CCBB00
HEX (short)#CB0
RGBrgb(204, 187, 0)
RGB (0–1)0.8, 0.7333, 0
RGB percentages80%, 73.3%, 0%
HSLhsl(55, 100%, 40%)
HSV / HSBhsv(55, 100%, 80%)
CMYK0%, 8.3%, 100%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,417,216
CSS custom property--colour: #CCBB00;

Brightness & contrast

Relative luminance0.48378WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.68:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.68:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#3344FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CEB500no red cones; affects about 1% of men; ΔE 4.3 from the original
Deuteranopia#D3BC20no green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#DDAC9Fno blue cones; rare, and affects men and women equally; ΔE 68 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.68:1WCAG large text: AAA

Named colours

Gold · ΔE 17.7Goldenrod · ΔE 20.2Dark goldenrod · ΔE 28.7Yellow green · ΔE 30.1Olive · ΔE 30.7Yellow · ΔE 30.8
Nearest named CSS colourGold (#FFD700)ΔE 17.68, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0011CC
Analogous#CC5500, #77CC00
Triadic#00CCBB, #BB00CC
Split complementary#0077CC, #5500CC
Tetradic#00CC55, #0011CC, #CC0077

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFF799
Lighter +30%#FFF266
Lighter +20%#FFEE33
Lighter +10%#FFEA00
Darker −10%#998C00
Darker −20%#665E00
Darker −30%#332F00
Darker −40%#000000
More saturated +25%#CCBB00
Less saturated −25%#B3A619

Channel breakdown

R204
G187
B0
Red204 (80%)
Green187 (73.3%)
Blue0 (0%)
Hue55°
Saturation (HSL)100%
Lightness40%
Dominant channelRed
Hex per channelR CC · G BB · B 00

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Every value on this page was computed from “ccbb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.