#51611D#51611D

#51611D is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.4% C 0.094 H 121.5°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#51611D
RGB	rgb(81, 97, 29)
HSL	hsl(74, 54%, 25%)
HSV	hsv(74, 70%, 38%)
CMYK	cmyk(16.5%, 0%, 70.1%, 62%)
CIE-LAB	lab(38.53, -16.93, 35.33)
CIE-LCH	lch(38.53, 39.17, 115.60°)
OKLab	oklab(46.43% -0.0492 0.0802)
OKLCH	oklch(46.43% 0.094 121.5)
XYZ	xyz(7.8899, 10.3874, 2.7515)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51611D #2D1D61

analogous

#614F1D #51611D #2F611D

triadic

#51611D #1D5161 #611D51

tetradic

#51611D #1D614F #2D1D61 #611D2F

square

#51611D #1D614F #2D1D61 #611D2F

split-complementary

#51611D #1D2F61 #4F1D61

monochromatic

#141807 #2A320F #51611D #78902B #A0BF39

Accessibility & contrast

On white

6.82

#51611D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#51611D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51611D

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51611D	#FFFFFF	#000000	##FFFFFF
##51611D	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B14

Deuteranopia (green-blind)

#655B22

Tritanopia (blue-blind)

#555C53

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #51611d;
/* rgb */ color: rgb(81, 97, 29);
/* oklch */ color: oklch(46.4% 0.094 121.5);

Tailwind

colors: {
  custom: {
    50: '#848e5d',
    500: '#51611d',
    950: '#000000',
  },
}

SCSS

$custom: #51611d;
$custom-light: #848e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#51611d",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 29
  },
  "hsl": {
    "h": 74.118,
    "s": 53.968,
    "l": 24.706
  },
  "oklch": {
    "l": 0.46428,
    "c": 0.09406,
    "h": 121.5
  },
  "luminance": 0.10387
}

Semantic roles & 50–950 ramp

primary

#51611D

secondary

#574496

accent

#4ADD6D

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #51611D

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

Preview Lab → · Contrast checker → · Palette generator →