#81791A#81791A

#81791A is a mid, moderate yellow. Relative luminance 0.184; OKLCH L 56.6% C 0.110 H 104.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#81791A
RGB	rgb(129, 121, 26)
HSL	hsl(55, 66%, 30%)
HSV	hsv(55, 80%, 51%)
CMYK	cmyk(0%, 6.2%, 79.8%, 49.4%)
CIE-LAB	lab(50.00, -7.95, 49.10)
CIE-LCH	lch(50.00, 49.74, 99.20°)
OKLab	oklab(56.62% -0.0274 0.107)
OKLCH	oklch(56.62% 0.11 104.4)
XYZ	xyz(16.0778, 18.4171, 3.6850)
Luminance	0.1842 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81791A #1A2281

analogous

#81451A #81791A #55811A

triadic

#81791A #1A8179 #791A81

tetradic

#81791A #1A8145 #1A2281 #811A55

square

#81791A #1A8145 #1A2281 #811A55

split-complementary

#81791A #1A5581 #451A81

monochromatic

#1B1905 #4E4910 #81791A #B4A924 #D8CC3D

Accessibility & contrast

On white

4.48

#81791A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#81791A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81791A

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81791A	#FFFFFF	#000000	##000000
##81791A	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847503

Deuteranopia (green-blind)

#877922

Tritanopia (blue-blind)

#8B7067

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #81791a;
/* rgb */ color: rgb(129, 121, 26);
/* oklch */ color: oklch(56.6% 0.110 104.4);

Tailwind

colors: {
  custom: {
    50: '#a99f5f',
    500: '#81791a',
    950: '#000000',
  },
}

SCSS

$custom: #81791a;
$custom-light: #a99f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#81791a",
  "rgb": {
    "r": 129,
    "g": 121,
    "b": 26
  },
  "hsl": {
    "h": 55.34,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.56623,
    "c": 0.11048,
    "h": 104.4
  },
  "luminance": 0.18416
}

Semantic roles & 50–950 ramp

primary

#81791A

secondary

#424BB5

accent

#4CE93E

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #81791A

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

Preview Lab → · Contrast checker → · Palette generator →