#51691E#51691E

#51691E is a mid, moderate yellow-green. Relative luminance 0.119; OKLCH L 48.5% C 0.104 H 125.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#51691E
RGB	rgb(81, 105, 30)
HSL	hsl(79, 56%, 26%)
HSV	hsv(79, 71%, 41%)
CMYK	cmyk(22.9%, 0%, 71.4%, 58.8%)
CIE-LAB	lab(41.13, -21.09, 37.58)
CIE-LCH	lch(41.13, 43.10, 119.30°)
OKLab	oklab(48.53% -0.0606 0.0851)
OKLCH	oklch(48.53% 0.104 125.5)
XYZ	xyz(8.6793, 11.9461, 3.0766)
Luminance	0.1195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51691E #361E69

analogous

#695C1E #51691E #2C691E

triadic

#51691E #1E5169 #691E51

tetradic

#51691E #1E695C #361E69 #691E2C

square

#51691E #1E695C #361E69 #691E2C

split-complementary

#51691E #1E2C69 #5C1E69

monochromatic

#121807 #2C3910 #51691E #76992C #9AC73B

Accessibility & contrast

On white

6.20

#51691E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#51691E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51691E

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51691E	#FFFFFF	#000000	##FFFFFF
##51691E	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6213

Deuteranopia (green-blind)

#6C6124

Tritanopia (blue-blind)

#55645A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #51691e;
/* rgb */ color: rgb(81, 105, 30);
/* oklch */ color: oklch(48.5% 0.104 125.5);

Tailwind

colors: {
  custom: {
    50: '#84945f',
    500: '#51691e',
    950: '#000000',
  },
}

SCSS

$custom: #51691e;
$custom-light: #84945f;
$custom-dark: #000000;

JSON

{
  "hex": "#51691e",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 30
  },
  "hsl": {
    "h": 79.2,
    "s": 55.556,
    "l": 26.471
  },
  "oklch": {
    "l": 0.48531,
    "c": 0.10446,
    "h": 125.5
  },
  "luminance": 0.11946
}

Semantic roles & 50–950 ramp

primary

#51691E

secondary

#62459E

accent

#49DF79

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0B0D05

muted

#7C7E79

Preview Lab

Preview with #51691E

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

Preview Lab → · Contrast checker → · Palette generator →