#37643F#37643F

#37643F is a mid, moderate green. Relative luminance 0.103; OKLCH L 46.0% C 0.078 H 148.4°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#37643F
RGB	rgb(55, 100, 63)
HSL	hsl(131, 29%, 30%)
HSV	hsv(131, 45%, 39%)
CMYK	cmyk(45%, 0%, 37%, 60.8%)
CIE-LAB	lab(38.35, -24.39, 16.28)
CIE-LCH	lch(38.35, 29.32, 146.27°)
OKLab	oklab(46% -0.0664 0.0408)
OKLCH	oklch(46% 0.078 148.4)
XYZ	xyz(7.0295, 10.2850, 6.3165)
Luminance	0.1028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37643F #64375C

analogous

#456437 #37643F #376455

triadic

#37643F #3F3764 #643F37

tetradic

#37643F #374564 #64375C #645537

square

#37643F #374564 #64375C #645537

split-complementary

#37643F #553764 #643745

monochromatic

#0C150D #213D26 #37643F #4D8B58 #69AC75

Accessibility & contrast

On white

6.87

#37643F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#37643F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37643F

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37643F	#FFFFFF	#000000	##FFFFFF
##37643F	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D3D

Deuteranopia (green-blind)

#5E5941

Tritanopia (blue-blind)

#30625A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #37643f;
/* rgb */ color: rgb(55, 100, 63);
/* oklch */ color: oklch(46.0% 0.078 148.4);

Tailwind

colors: {
  custom: {
    50: '#709074',
    500: '#37643f',
    950: '#000000',
  },
}

SCSS

$custom: #37643f;
$custom-light: #709074;
$custom-dark: #000000;

JSON

{
  "hex": "#37643f",
  "rgb": {
    "r": 55,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 130.667,
    "s": 29.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.46003,
    "c": 0.07794,
    "h": 148.4
  },
  "luminance": 0.10285
}

Semantic roles & 50–950 ramp

primary

#37643F

secondary

#94628C

accent

#62B4C5

background

#F6F8F7

surface

#ECF0ED

border

#C7CBC8

text

#080C08

muted

#7B7D7B

Preview Lab

Preview with #37643F

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

Preview Lab → · Contrast checker → · Palette generator →