#81891F#81891F

#81891F is a mid, vivid yellow. Relative luminance 0.227; OKLCH L 60.4% C 0.124 H 113.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#81891F
RGB	rgb(129, 137, 31)
HSL	hsl(65, 63%, 33%)
HSV	hsv(65, 77%, 54%)
CMYK	cmyk(5.8%, 0%, 77.4%, 46.3%)
CIE-LAB	lab(54.72, -16.38, 51.73)
CIE-LCH	lch(54.72, 54.26, 107.57°)
OKLab	oklab(60.4% -0.0504 0.1136)
OKLCH	oklch(60.4% 0.124 113.9)
XYZ	xyz(18.2468, 22.6577, 4.7082)
Luminance	0.2266 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81891F #271F89

analogous

#895C1F #81891F #4C891F

triadic

#81891F #1F8189 #891F81

tetradic

#81891F #1F895C #271F89 #891F4C

square

#81891F #1F895C #271F89 #891F4C

split-complementary

#81891F #1F4C89 #5C1F89

monochromatic

#232508 #525714 #81891F #B0BB2A #CCD64C

Accessibility & contrast

On white

3.80

#81891F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#81891F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81891F

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81891F	#FFFFFF	#000000	##000000
##81891F	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938205

Deuteranopia (green-blind)

#938428

Tritanopia (blue-blind)

#8A8075

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #81891f;
/* rgb */ color: rgb(129, 137, 31);
/* oklch */ color: oklch(60.4% 0.124 113.9);

Tailwind

colors: {
  custom: {
    50: '#a9ab64',
    500: '#81891f',
    950: '#000000',
  },
}

SCSS

$custom: #81891f;
$custom-light: #a9ab64;
$custom-dark: #000000;

JSON

{
  "hex": "#81891f",
  "rgb": {
    "r": 129,
    "g": 137,
    "b": 31
  },
  "hsl": {
    "h": 64.528,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.60403,
    "c": 0.12431,
    "h": 113.9
  },
  "luminance": 0.22657
}

Semantic roles & 50–950 ramp

primary

#81891F

secondary

#534BB9

accent

#42E64E

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81891F

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

Preview Lab → · Contrast checker → · Palette generator →