#37974B#37974B

#37974B is a mid, vivid green. Relative luminance 0.235; OKLCH L 60.2% C 0.144 H 147.5°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#37974B
RGB	rgb(55, 151, 75)
HSL	hsl(133, 47%, 40%)
HSV	hsv(133, 64%, 59%)
CMYK	cmyk(63.6%, 0%, 50.3%, 40.8%)
CIE-LAB	lab(55.53, -44.84, 31.77)
CIE-LCH	lch(55.53, 54.96, 144.68°)
OKLab	oklab(60.15% -0.1211 0.0771)
OKLCH	oklch(60.15% 0.144 147.5)
XYZ	xyz(13.9112, 23.4521, 10.4488)
Luminance	0.2345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37974B #973783

analogous

#539737 #37974B #37977B

triadic

#37974B #4B3797 #974B37

tetradic

#37974B #375397 #973783 #977B37

square

#37974B #375397 #973783 #977B37

split-complementary

#37974B #7B3797 #973753

monochromatic

#163D1E #276A35 #37974B #4DBE65 #7ACF8C

Accessibility & contrast

On white

3.69

#37974B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#37974B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37974B

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37974B	#FFFFFF	#000000	##000000
##37974B	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998A45

Deuteranopia (green-blind)

#8D8250

Tritanopia (blue-blind)

#1C9485

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #37974b;
/* rgb */ color: rgb(55, 151, 75);
/* oklch */ color: oklch(60.2% 0.144 147.5);

Tailwind

colors: {
  custom: {
    50: '#79b67f',
    500: '#37974b',
    950: '#000000',
  },
}

SCSS

$custom: #37974b;
$custom-light: #79b67f;
$custom-dark: #000000;

JSON

{
  "hex": "#37974b",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 75
  },
  "hsl": {
    "h": 132.5,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.60153,
    "c": 0.14356,
    "h": 147.5
  },
  "luminance": 0.23453
}

Semantic roles & 50–950 ramp

primary

#37974B

secondary

#B872A9

accent

#52BBD6

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #37974B

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

Preview Lab → · Contrast checker → · Palette generator →