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Colour

#61663D

  • #61663D
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#61663D is a yellow with RGB values 97, 102, 61 and HSL 67°, 25%, 32%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#61663D#61663D
HEX#61663D
RGBrgb(97, 102, 61)
RGB (0–1)0.3804, 0.4, 0.2392
RGB percentages38%, 40%, 23.9%
HSLhsl(67.3, 25.2%, 32%)
HSV / HSBhsv(67.3, 40.2%, 40%)
CMYK4.9%, 0%, 40.2%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,383,165
CSS custom property--colour: #61663D;

Brightness & contrast

Relative luminance0.12381WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.04:1
Contrast with white6.04:1WCAG normal text: AA
Contrast with black3.48:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#9E99C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6C623Ano red cones; affects about 1% of men; ΔE 7.1 from the original
Deuteranopia#6B633Fno green cones; the most common form, about 1% of men; ΔE 6.5 from the original
Tritanopia#66625Cno blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.04:1WCAG large text: AAA
Contrast with black, large text3.48:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 12.6Dim grey · ΔE 24.4Gray · ΔE 27Dark slate grey · ΔE 28.4Sea green · ΔE 32.2Dark seagreen · ΔE 34
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.63, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#423D66
Analogous#66573D, #4D663D
Triadic#3D6166, #663D61
Split complementary#3D4D66, #563D66
Tetradic#3D6656, #423D66, #663D4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5C9A6
Lighter +30%#B0B686
Lighter +20%#9CA366
Lighter +10%#7F8650
Darker −10%#43462A
Darker −20%#242617
Darker −30%#060604
Darker −40%#000000
More saturated +25%#707A29
Less saturated −25%#525251

Channel breakdown

R97
G102
B61
Red97 (38%)
Green102 (40%)
Blue61 (23.9%)
Hue67.32°
Saturation (HSL)25.15%
Lightness31.96%
Dominant channelGreen
Hex per channelR 61 · G 66 · B 3D

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Every value on this page was computed from “61663d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.