#51601E#51601E

#51601E is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 46.2% C 0.092 H 121.1°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#51601E
RGB	rgb(81, 96, 30)
HSL	hsl(74, 52%, 25%)
HSV	hsv(74, 69%, 38%)
CMYK	cmyk(15.6%, 0%, 68.7%, 62.4%)
CIE-LAB	lab(38.21, -16.30, 34.53)
CIE-LCH	lch(38.21, 38.19, 115.27°)
OKLab	oklab(46.18% -0.0474 0.0787)
OKLCH	oklch(46.18% 0.092 121.1)
XYZ	xyz(7.8107, 10.2088, 2.7871)
Luminance	0.1021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51601E #2D1E60

analogous

#604E1E #51601E #30601E

triadic

#51601E #1E5160 #601E51

tetradic

#51601E #1E604E #2D1E60 #601E30

square

#51601E #1E604E #2D1E60 #601E30

split-complementary

#51601E #1E3060 #4E1E60

monochromatic

#141707 #2A310F #51601E #788F2D #A0BD3B

Accessibility & contrast

On white

6.90

#51601E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#51601E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51601E

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51601E	#FFFFFF	#000000	##FFFFFF
##51601E	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A15

Deuteranopia (green-blind)

#645A23

Tritanopia (blue-blind)

#565B52

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #51601e;
/* rgb */ color: rgb(81, 96, 30);
/* oklch */ color: oklch(46.2% 0.092 121.1);

Tailwind

colors: {
  custom: {
    50: '#848d5e',
    500: '#51601e',
    950: '#000000',
  },
}

SCSS

$custom: #51601e;
$custom-light: #848d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#51601e",
  "rgb": {
    "r": 81,
    "g": 96,
    "b": 30
  },
  "hsl": {
    "h": 73.636,
    "s": 52.381,
    "l": 24.706
  },
  "oklch": {
    "l": 0.46177,
    "c": 0.09182,
    "h": 121.1
  },
  "luminance": 0.10209
}

Semantic roles & 50–950 ramp

primary

#51601E

secondary

#574595

accent

#4CDC6D

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #51601E

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

Preview Lab → · Contrast checker → · Palette generator →