#37563D#37563D

#37563D is a dark, muted green. Relative luminance 0.078; OKLCH L 42.1% C 0.055 H 149.6°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#37563D
RGB	rgb(55, 86, 61)
HSL	hsl(132, 22%, 28%)
HSV	hsv(132, 36%, 34%)
CMYK	cmyk(36%, 0%, 29.1%, 66.3%)
CIE-LAB	lab(33.57, -17.44, 11.01)
CIE-LCH	lch(33.57, 20.63, 147.73°)
OKLab	oklab(42.12% -0.0477 0.028)
OKLCH	oklch(42.12% 0.055 149.6)
XYZ	xyz(5.7453, 7.8044, 5.6177)
Luminance	0.0780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37563D #563750

analogous

#405637 #37563D #37564C

triadic

#37563D #3D3756 #563D37

tetradic

#37563D #374056 #563750 #564C37

square

#37563D #374056 #563750 #564C37

split-complementary

#37563D #4C3756 #563740

monochromatic

#0C130D #1F3123 #37563D #4F7B57 #699F73

Accessibility & contrast

On white

8.20

#37563D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#37563D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37563D

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37563D	#FFFFFF	#000000	##FFFFFF
##37563D	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513C

Deuteranopia (green-blind)

#524E3E

Tritanopia (blue-blind)

#32554F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #37563d;
/* rgb */ color: rgb(55, 86, 61);
/* oklch */ color: oklch(42.1% 0.055 149.6);

Tailwind

colors: {
  custom: {
    50: '#6f8672',
    500: '#37563d',
    950: '#000000',
  },
}

SCSS

$custom: #37563d;
$custom-light: #6f8672;
$custom-dark: #000000;

JSON

{
  "hex": "#37563d",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 61
  },
  "hsl": {
    "h": 131.613,
    "s": 21.986,
    "l": 27.647
  },
  "oklch": {
    "l": 0.42117,
    "c": 0.05536,
    "h": 149.6
  },
  "luminance": 0.07805
}

Semantic roles & 50–950 ramp

primary

#37563D

secondary

#86627F

accent

#69AEBF

background

#F6F8F6

surface

#ECEFEC

border

#C7CAC7

text

#070B08

muted

#7A7C7B

Preview Lab

Preview with #37563D

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

Preview Lab → · Contrast checker → · Palette generator →