#81781E#81781E

#81781E is a mid, moderate yellow. Relative luminance 0.182; OKLCH L 56.4% C 0.107 H 103.5°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#81781E
RGB	rgb(129, 120, 30)
HSL	hsl(55, 62%, 31%)
HSV	hsv(55, 77%, 51%)
CMYK	cmyk(0%, 7%, 76.7%, 49.4%)
CIE-LAB	lab(49.73, -7.22, 47.42)
CIE-LCH	lch(49.73, 47.97, 98.66°)
OKLab	oklab(56.42% -0.0249 0.1043)
OKLCH	oklch(56.42% 0.107 103.5)
XYZ	xyz(16.0048, 18.1945, 3.8969)
Luminance	0.1819 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81781E #1E2781

analogous

#81461E #81781E #58811E

triadic

#81781E #1E8178 #781E81

tetradic

#81781E #1E8146 #1E2781 #811E58

square

#81781E #1E8146 #1E2781 #811E58

split-complementary

#81781E #1E5881 #461E81

monochromatic

#1E1C07 #4F4A12 #81781E #B3A62A #D4C746

Accessibility & contrast

On white

4.53

#81781E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#81781E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81781E

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81781E	#FFFFFF	#000000	##000000
##81781E	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83740C

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#8B6F67

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #81781e;
/* rgb */ color: rgb(129, 120, 30);
/* oklch */ color: oklch(56.4% 0.107 103.5);

Tailwind

colors: {
  custom: {
    50: '#a99e61',
    500: '#81781e',
    950: '#000000',
  },
}

SCSS

$custom: #81781e;
$custom-light: #a99e61;
$custom-dark: #000000;

JSON

{
  "hex": "#81781e",
  "rgb": {
    "r": 129,
    "g": 120,
    "b": 30
  },
  "hsl": {
    "h": 54.545,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56418,
    "c": 0.10722,
    "h": 103.5
  },
  "luminance": 0.18194
}

Semantic roles & 50–950 ramp

primary

#81781E

secondary

#4751B4

accent

#51E542

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100E05

muted

#7F7E7A

Preview Lab

Preview with #81781E

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

Preview Lab → · Contrast checker → · Palette generator →