#81791F#81791F

#81791F is a mid, moderate yellow. Relative luminance 0.184; OKLCH L 56.7% C 0.108 H 104.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#81791F
RGB	rgb(129, 121, 31)
HSL	hsl(55, 61%, 31%)
HSV	hsv(55, 76%, 51%)
CMYK	cmyk(0%, 6.2%, 76%, 49.4%)
CIE-LAB	lab(50.03, -7.73, 47.32)
CIE-LCH	lch(50.03, 47.95, 99.27°)
OKLab	oklab(56.66% -0.0263 0.1043)
OKLCH	oklch(56.66% 0.108 104.1)
XYZ	xyz(16.1387, 18.4415, 4.0055)
Luminance	0.1844 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81791F #1F2781

analogous

#81481F #81791F #58811F

triadic

#81791F #1F8179 #791F81

tetradic

#81791F #1F8148 #1F2781 #811F58

square

#81791F #1F8148 #1F2781 #811F58

split-complementary

#81791F #1F5881 #481F81

monochromatic

#1E1C07 #504B13 #81791F #B2A72B #D3C847

Accessibility & contrast

On white

4.48

#81791F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#81791F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81791F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81791F	#FFFFFF	#000000	##000000
##81791F	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84750E

Deuteranopia (green-blind)

#877925

Tritanopia (blue-blind)

#8B7068

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #81791f;
/* rgb */ color: rgb(129, 121, 31);
/* oklch */ color: oklch(56.7% 0.108 104.1);

Tailwind

colors: {
  custom: {
    50: '#a99f62',
    500: '#81791f',
    950: '#000000',
  },
}

SCSS

$custom: #81791f;
$custom-light: #a99f62;
$custom-dark: #000000;

JSON

{
  "hex": "#81791f",
  "rgb": {
    "r": 129,
    "g": 121,
    "b": 31
  },
  "hsl": {
    "h": 55.102,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56656,
    "c": 0.10753,
    "h": 104.1
  },
  "luminance": 0.18441
}

Semantic roles & 50–950 ramp

primary

#81791F

secondary

#4851B4

accent

#51E443

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100E05

muted

#7F7E7A

Preview Lab

Preview with #81791F

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

Preview Lab → · Contrast checker → · Palette generator →