#8A731F#8A731F

#8A731F is a mid, moderate yellow. Relative luminance 0.178; OKLCH L 56.2% C 0.103 H 92.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#8A731F
RGB	rgb(138, 115, 31)
HSL	hsl(47, 63%, 33%)
HSV	hsv(47, 78%, 54%)
CMYK	cmyk(0%, 16.7%, 77.5%, 45.9%)
CIE-LAB	lab(49.21, -0.14, 46.86)
CIE-LCH	lch(49.21, 46.86, 90.17°)
OKLab	oklab(56.22% -0.0053 0.1029)
OKLCH	oklch(56.22% 0.103 92.9)
XYZ	xyz(16.8602, 17.7647, 3.8369)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A731F #1F368A

analogous

#8A3D1F #8A731F #6B8A1F

triadic

#8A731F #1F8A73 #731F8A

tetradic

#8A731F #1F8A3D #1F368A #8A1F6B

square

#8A731F #1F8A3D #1F368A #8A1F6B

split-complementary

#8A731F #1F6B8A #3D1F8A

monochromatic

#262009 #584914 #8A731F #BC9D2A #D7B94C

Accessibility & contrast

On white

4.61

#8A731F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#8A731F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #8A731F

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A731F	#FFFFFF	#000000	##FFFFFF
##8A731F	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807110

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#966963

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #8a731f;
/* rgb */ color: rgb(138, 115, 31);
/* oklch */ color: oklch(56.2% 0.103 92.9);

Tailwind

colors: {
  custom: {
    50: '#b09a61',
    500: '#8a731f',
    950: '#000000',
  },
}

SCSS

$custom: #8a731f;
$custom-light: #b09a61;
$custom-dark: #000000;

JSON

{
  "hex": "#8a731f",
  "rgb": {
    "r": 138,
    "g": 115,
    "b": 31
  },
  "hsl": {
    "h": 47.103,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56217,
    "c": 0.10303,
    "h": 92.9
  },
  "luminance": 0.17764
}

Semantic roles & 50–950 ramp

primary

#8A731F

secondary

#4B63BA

accent

#65E641

background

#FBF9F6

surface

#F6F2EB

border

#D0CCC6

text

#110E05

muted

#807E7A

Preview Lab

Preview with #8A731F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →