#51601C#51601C

#51601C is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 46.2% C 0.094 H 120.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#51601C
RGB	rgb(81, 96, 28)
HSL	hsl(73, 55%, 24%)
HSV	hsv(73, 71%, 38%)
CMYK	cmyk(15.6%, 0%, 70.8%, 62.4%)
CIE-LAB	lab(38.20, -16.46, 35.43)
CIE-LCH	lch(38.20, 39.07, 114.91°)
OKLab	oklab(46.16% -0.048 0.0802)
OKLCH	oklch(46.16% 0.094 120.9)
XYZ	xyz(7.7859, 10.1989, 2.6568)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51601C #2B1C60

analogous

#604D1C #51601C #2F601C

triadic

#51601C #1C5160 #601C51

tetradic

#51601C #1C604D #2B1C60 #601C2F

square

#51601C #1C604D #2B1C60 #601C2F

split-complementary

#51601C #1C2F60 #4D1C60

monochromatic

#141807 #29310E #51601C #798F2A #A1BF38

Accessibility & contrast

On white

6.91

#51601C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#51601C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51601C

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51601C	#FFFFFF	#000000	##FFFFFF
##51601C	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A12

Deuteranopia (green-blind)

#645A21

Tritanopia (blue-blind)

#565B52

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #51601c;
/* rgb */ color: rgb(81, 96, 28);
/* oklch */ color: oklch(46.2% 0.094 120.9);

Tailwind

colors: {
  custom: {
    50: '#848d5c',
    500: '#51601c',
    950: '#000000',
  },
}

SCSS

$custom: #51601c;
$custom-light: #848d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#51601c",
  "rgb": {
    "r": 81,
    "g": 96,
    "b": 28
  },
  "hsl": {
    "h": 73.235,
    "s": 54.839,
    "l": 24.314
  },
  "oklch": {
    "l": 0.46158,
    "c": 0.09351,
    "h": 120.9
  },
  "luminance": 0.10199
}

Semantic roles & 50–950 ramp

primary

#51601C

secondary

#554295

accent

#4ADE6A

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #51601C

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

Preview Lab → · Contrast checker → · Palette generator →