#37C031#37C031

#37C031 is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.8% C 0.214 H 142.4°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#37C031
RGB	rgb(55, 192, 49)
HSL	hsl(117, 59%, 47%)
HSV	hsv(117, 74%, 75%)
CMYK	cmyk(71.4%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(68.56, -62.30, 57.78)
CIE-LCH	lch(68.56, 84.97, 137.15°)
OKLab	oklab(70.85% -0.1694 0.1304)
OKLCH	oklch(70.85% 0.214 142.4)
XYZ	xyz(20.9783, 38.7309, 9.2754)
Luminance	0.3873 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C031 #BA31C0

analogous

#7EC031 #37C031 #31C073

triadic

#37C031 #3137C0 #C03137

tetradic

#37C031 #317EC0 #BA31C0 #C07331

square

#37C031 #317EC0 #BA31C0 #C07331

split-complementary

#37C031 #7331C0 #C0317E

monochromatic

#1B5E18 #298F25 #37C031 #5FD559 #8EE18A

Accessibility & contrast

On white

2.40

#37C031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#37C031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C031

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C031	#FFFFFF	#000000	##000000
##37C031	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE14

Deuteranopia (green-blind)

#B5A340

Tritanopia (blue-blind)

#07BAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37c031;
/* rgb */ color: rgb(55, 192, 49);
/* oklch */ color: oklch(70.8% 0.214 142.4);

Tailwind

colors: {
  custom: {
    50: '#82d473',
    500: '#37c031',
    950: '#000000',
  },
}

SCSS

$custom: #37c031;
$custom-light: #82d473;
$custom-dark: #000000;

JSON

{
  "hex": "#37c031",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 117.483,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70848,
    "c": 0.21375,
    "h": 142.4
  },
  "luminance": 0.38733
}

Semantic roles & 50–950 ramp

primary

#37C031

secondary

#C882CB

accent

#45E3DC

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37C031

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

Preview Lab → · Contrast checker → · Palette generator →