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Colour

#8A7B13

  • #8A7B13
  • Yellow
  • Dark
  • Nearest: Olive

#8A7B13 is a yellow with RGB values 138, 123, 19 and HSL 52°, 76%, 31%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Olive.

Colour values

#8A7B13#8A7B13
HEX#8A7B13
RGBrgb(138, 123, 19)
RGB (0–1)0.5412, 0.4824, 0.0745
RGB percentages54.1%, 48.2%, 7.5%
HSLhsl(52.4, 75.8%, 30.8%)
HSV / HSBhsv(52.4, 86.2%, 54.1%)
CMYK0%, 10.9%, 86.2%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,075,475
CSS custom property--colour: #8A7B13;

Brightness & contrast

Relative luminance0.19616WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.92:1
Contrast with white4.27:1WCAG normal text: Fail
Contrast with black4.92:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#7584EC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#887700no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#8C7D1Cno green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#957169no blue cones; rare, and affects men and women equally; ΔE 46.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.27:1WCAG large text: AA
Contrast with black, large text4.92:1WCAG large text: AAA

Named colours

Olive · ΔE 8.8Dark goldenrod · ΔE 19.6Olivedrab · ΔE 23.6Dark khaki · ΔE 26.1Dark olivegreen · ΔE 27.7Goldenrod · ΔE 28.6
Nearest named CSS colourOlive (#808000)ΔE 8.76, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#13228A
Analogous#8A3F13, #5D8A13
Triadic#138A7B, #7B138A
Split complementary#135D8A, #3F138A
Tetradic#138A40, #13228A, #8A135E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDDF7C
Lighter +30%#E7D44F
Lighter +20%#E1C922
Lighter +10%#B7A319
Darker −10%#5D530D
Darker −20%#302B07
Darker −30%#040300
Darker −40%#000000
More saturated +25%#9D8900
Less saturated −25%#766C27

Channel breakdown

R138
G123
B19
Red138 (54.1%)
Green123 (48.2%)
Blue19 (7.5%)
Hue52.44°
Saturation (HSL)75.8%
Lightness30.78%
Dominant channelRed
Hex per channelR 8A · G 7B · B 13

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Every value on this page was computed from “8a7b13” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.