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Colour

#665F3E

  • #665F3E
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#665F3E is a yellow with RGB values 102, 95, 62 and HSL 50°, 24%, 32%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#665F3E#665F3E
HEX#665F3E
RGBrgb(102, 95, 62)
RGB (0–1)0.4, 0.3725, 0.2431
RGB percentages40%, 37.3%, 24.3%
HSLhsl(49.5, 24.4%, 32.2%)
HSV / HSBhsv(49.5, 39.2%, 40%)
CMYK0%, 6.9%, 39.2%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,709,054
CSS custom property--colour: #665F3E;

Brightness & contrast

Relative luminance0.11357WCAG 2.x, 0 is black and 1 is white
Perceived brightness94.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.42:1
Contrast with white6.42:1WCAG normal text: AA
Contrast with black3.27:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#99A0C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#655D3Cno red cones; affects about 1% of men; ΔE 0.9 from the original
Deuteranopia#67603Fno green cones; the most common form, about 1% of men; ΔE 0.4 from the original
Tritanopia#6C5A57no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.42:1WCAG large text: AAA
Contrast with black, large text3.27:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 19.5Dim grey · ΔE 20.5Gray · ΔE 24.2Dark slate grey · ΔE 26.8Slate grey · ΔE 33Rosy brown · ΔE 33.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 19.48, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E4566
Analogous#664B3E, #59663E
Triadic#3E665F, #5F3E66
Split complementary#3E5966, #4B3E66
Tetradic#3E664B, #3E4566, #663E59

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9C3A7
Lighter +30%#B6AE87
Lighter +20%#A39867
Lighter +10%#867D51
Darker −10%#46412B
Darker −20%#272417
Darker −30%#070604
Darker −40%#000000
More saturated +25%#7A6C29
Less saturated −25%#525252

Channel breakdown

R102
G95
B62
Red102 (40%)
Green95 (37.3%)
Blue62 (24.3%)
Hue49.5°
Saturation (HSL)24.39%
Lightness32.16%
Dominant channelRed
Hex per channelR 66 · G 5F · B 3E

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Every value on this page was computed from “665f3e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.