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Colour

#635D06

  • #635D06
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#635D06 is a yellow with RGB values 99, 93, 6 and HSL 56°, 89%, 21%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#635D06#635D06
HEX#635D06
RGBrgb(99, 93, 6)
RGB (0–1)0.3882, 0.3647, 0.0235
RGB percentages38.8%, 36.5%, 2.4%
HSLhsl(56.1, 88.6%, 20.6%)
HSV / HSBhsv(56.1, 93.9%, 38.8%)
CMYK0%, 6.1%, 93.9%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,511,878
CSS custom property--colour: #635D06;

Brightness & contrast

Relative luminance0.10494WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.78:1
Contrast with white6.78:1WCAG normal text: AA
Contrast with black3.1:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#9CA2F9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#665900no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#685D10no green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#6B564Eno blue cones; rare, and affects men and women equally; ΔE 39 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.78:1WCAG large text: AAA
Contrast with black, large text3.1:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 18.2Olive · ΔE 19Olivedrab · ΔE 27Dark goldenrod · ΔE 32.5Saddle brown · ΔE 33.8Dark khaki · ΔE 35
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.23, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#060C63
Analogous#632E06, #3B6306
Triadic#06635D, #5D0663
Split complementary#063A63, #2F0663
Tetradic#06632F, #060C63, #63063A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4E841
Lighter +30%#F1E211
Lighter +20%#C3B70C
Lighter +10%#938A09
Darker −10%#333003
Darker −20%#030300
Darker −30%#000000
Darker −40%#000000
More saturated +25%#696200
Less saturated −25%#565213

Channel breakdown

R99
G93
B6
Red99 (38.8%)
Green93 (36.5%)
Blue6 (2.4%)
Hue56.13°
Saturation (HSL)88.57%
Lightness20.59%
Dominant channelRed
Hex per channelR 63 · G 5D · B 06

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Every value on this page was computed from “635d06” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.