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Recognised as Colour

#917D31

  • #917D31
  • Yellow
  • Dark
  • Nearest: Olive

#917D31 is a yellow with RGB values 145, 125, 49 and HSL 47°, 49%, 38%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Olive.

Colour values

#917D31#917D31
HEX#917D31
RGBrgb(145, 125, 49)
RGB (0–1)0.5686, 0.4902, 0.1922
RGB percentages56.9%, 49%, 19.2%
HSLhsl(47.5, 49.5%, 38%)
HSV / HSBhsv(47.5, 66.2%, 56.9%)
CMYK0%, 13.8%, 66.2%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,534,769
CSS custom property--colour: #917D31;

Brightness & contrast

Relative luminance0.20909WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.18:1
Contrast with white4.05:1WCAG normal text: Fail
Contrast with black5.18:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#6E82CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8A7B28no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#8F8135no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#9C746Dno blue cones; rare, and affects men and women equally; ΔE 36.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.05:1WCAG large text: AA
Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Olive · ΔE 17.8Dark khaki · ΔE 22.1Dark goldenrod · ΔE 23.7Dark olivegreen · ΔE 23.8Peru · ΔE 25.1Olivedrab · ΔE 27.6
Nearest named CSS colourOlive (#808000)ΔE 17.84, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#314591
Analogous#914D31, #759131
Triadic#31917D, #7D3191
Split complementary#317591, #4D3191
Tetradic#31914D, #314591, #913175

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E3D7AB
Lighter +30%#D6C585
Lighter +20%#C9B35F
Lighter +10%#B79E3E
Darker −10%#6B5C24
Darker −20%#453B17
Darker −30%#1F1A0A
Darker −40%#000000
More saturated +25%#A98B19
Less saturated −25%#796F49

Channel breakdown

R145
G125
B49
Red145 (56.9%)
Green125 (49%)
Blue49 (19.2%)
Hue47.5°
Saturation (HSL)49.48%
Lightness38.04%
Dominant channelRed
Hex per channelR 91 · G 7D · B 31

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Every value on this page was computed from “917d31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.