#37975B#37975B

#37975B is a mid, vivid green. Relative luminance 0.237; OKLCH L 60.4% C 0.128 H 152.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#37975B
RGB	rgb(55, 151, 91)
HSL	hsl(143, 47%, 40%)
HSV	hsv(143, 64%, 59%)
CMYK	cmyk(63.6%, 0%, 39.7%, 40.8%)
CIE-LAB	lab(55.79, -42.08, 23.54)
CIE-LCH	lch(55.79, 48.21, 150.78°)
OKLab	oklab(60.44% -0.1138 0.0587)
OKLCH	oklch(60.44% 0.128 152.7)
XYZ	xyz(14.5293, 23.6993, 13.7042)
Luminance	0.2370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37975B #973773

analogous

#439737 #37975B #37978B

triadic

#37975B #5B3797 #975B37

tetradic

#37975B #374397 #973773 #978B37

square

#37975B #374397 #973773 #978B37

split-complementary

#37975B #8B3797 #973743

monochromatic

#163D25 #276A40 #37975B #4DBE77 #7ACF9A

Accessibility & contrast

On white

3.66

#37975B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#37975B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37975B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37975B	#FFFFFF	#000000	##000000
##37975B	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978B57

Deuteranopia (green-blind)

#8B825F

Tritanopia (blue-blind)

#119588

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #37975b;
/* rgb */ color: rgb(55, 151, 91);
/* oklch */ color: oklch(60.4% 0.128 152.7);

Tailwind

colors: {
  custom: {
    50: '#78b68a',
    500: '#37975b',
    950: '#000000',
  },
}

SCSS

$custom: #37975b;
$custom-light: #78b68a;
$custom-dark: #000000;

JSON

{
  "hex": "#37975b",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 91
  },
  "hsl": {
    "h": 142.5,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.60441,
    "c": 0.12803,
    "h": 152.7
  },
  "luminance": 0.23701
}

Semantic roles & 50–950 ramp

primary

#37975B

secondary

#B8729E

accent

#52A4D6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #37975B

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

Preview Lab → · Contrast checker → · Palette generator →