#51612D#51612D

#51612D is a mid, moderate yellow-green. Relative luminance 0.105; OKLCH L 46.6% C 0.078 H 123.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#51612D
RGB	rgb(81, 97, 45)
HSL	hsl(78, 37%, 28%)
HSV	hsv(78, 54%, 38%)
CMYK	cmyk(16.5%, 0%, 53.6%, 62%)
CIE-LAB	lab(38.70, -15.39, 27.41)
CIE-LCH	lch(38.70, 31.43, 119.31°)
OKLab	oklab(46.63% -0.0432 0.0652)
OKLCH	oklch(46.63% 0.078 123.5)
XYZ	xyz(8.1417, 10.4881, 4.0776)
Luminance	0.1049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51612D #3D2D61

analogous

#61572D #51612D #37612D

triadic

#51612D #2D5161 #612D51

tetradic

#51612D #2D6157 #3D2D61 #612D37

square

#51612D #2D6157 #3D2D61 #612D37

split-complementary

#51612D #2D3761 #572D61

monochromatic

#11150A #2E371A #51612D #748B40 #95B157

Accessibility & contrast

On white

6.78

#51612D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#51612D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51612D

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51612D	#FFFFFF	#000000	##FFFFFF
##51612D	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C28

Deuteranopia (green-blind)

#645B30

Tritanopia (blue-blind)

#545D55

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #51612d;
/* rgb */ color: rgb(81, 97, 45);
/* oklch */ color: oklch(46.6% 0.078 123.5);

Tailwind

colors: {
  custom: {
    50: '#838e67',
    500: '#51612d',
    950: '#000000',
  },
}

SCSS

$custom: #51612d;
$custom-light: #838e67;
$custom-dark: #000000;

JSON

{
  "hex": "#51612d",
  "rgb": {
    "r": 81,
    "g": 97,
    "b": 45
  },
  "hsl": {
    "h": 78.462,
    "s": 36.62,
    "l": 27.843
  },
  "oklch": {
    "l": 0.46626,
    "c": 0.07823,
    "h": 123.5
  },
  "luminance": 0.10488
}

Semantic roles & 50–950 ramp

primary

#51612D

secondary

#695793

accent

#5BCD7E

background

#F8F8F6

surface

#EFF0EB

border

#CACBC6

text

#0B0C06

muted

#7C7D7A

Preview Lab

Preview with #51612D

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

Preview Lab → · Contrast checker → · Palette generator →