#37883B#37883B

#37883B is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.8% C 0.138 H 144.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#37883B
RGB	rgb(55, 136, 59)
HSL	hsl(123, 42%, 37%)
HSV	hsv(123, 60%, 53%)
CMYK	cmyk(59.6%, 0%, 56.6%, 46.7%)
CIE-LAB	lab(50.38, -41.20, 33.70)
CIE-LCH	lch(50.38, 53.23, 140.72°)
OKLab	oklab(55.84% -0.1118 0.0803)
OKLCH	oklch(55.84% 0.138 144.3)
XYZ	xyz(11.1685, 18.7353, 7.1645)
Luminance	0.1874 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37883B #883784

analogous

#5C8837 #37883B #378864

triadic

#37883B #3B3788 #883B37

tetradic

#37883B #375C88 #883784 #886437

square

#37883B #375C88 #883784 #886437

split-complementary

#37883B #643788 #88375C

monochromatic

#143115 #255C28 #37883B #49B44E #73C677

Accessibility & contrast

On white

4.42

#37883B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#37883B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37883B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37883B	#FFFFFF	#000000	##000000
##37883B	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C34

Deuteranopia (green-blind)

#807541

Tritanopia (blue-blind)

#288477

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #37883b;
/* rgb */ color: rgb(55, 136, 59);
/* oklch */ color: oklch(55.8% 0.138 144.3);

Tailwind

colors: {
  custom: {
    50: '#76ab73',
    500: '#37883b',
    950: '#000000',
  },
}

SCSS

$custom: #37883b;
$custom-light: #76ab73;
$custom-dark: #000000;

JSON

{
  "hex": "#37883b",
  "rgb": {
    "r": 55,
    "g": 136,
    "b": 59
  },
  "hsl": {
    "h": 122.963,
    "s": 42.408,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55835,
    "c": 0.13766,
    "h": 144.3
  },
  "luminance": 0.18736
}

Semantic roles & 50–950 ramp

primary

#37883B

secondary

#AF6CAC

accent

#56CCD2

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #37883B

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

Preview Lab → · Contrast checker → · Palette generator →