#37C258#37C258

#37C258 is a light, vivid green. Relative luminance 0.401; OKLCH L 71.8% C 0.188 H 147.3°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#37C258
RGB	rgb(55, 194, 88)
HSL	hsl(134, 56%, 49%)
HSV	hsv(134, 72%, 76%)
CMYK	cmyk(71.6%, 0%, 54.6%, 23.9%)
CIE-LAB	lab(69.54, -58.82, 42.43)
CIE-LCH	lch(69.54, 72.53, 144.19°)
OKLab	oklab(71.77% -0.1584 0.1016)
OKLCH	oklch(71.77% 0.188 147.3)
XYZ	xyz(22.6271, 40.0978, 15.7778)
Luminance	0.4010 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C258 #C237A1

analogous

#5CC237 #37C258 #37C29E

triadic

#37C258 #5837C2 #C25837

tetradic

#37C258 #375CC2 #C237A1 #C29E37

square

#37C258 #375CC2 #C237A1 #C29E37

split-complementary

#37C258 #9E37C2 #C2375C

monochromatic

#1C632D #299242 #37C258 #63D37E #93E0A5

Accessibility & contrast

On white

2.33

#37C258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#37C258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C258

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C258	#FFFFFF	#000000	##000000
##37C258	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B14E

Deuteranopia (green-blind)

#B4A560

Tritanopia (blue-blind)

#00BEAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37c258;
/* rgb */ color: rgb(55, 194, 88);
/* oklch */ color: oklch(71.8% 0.188 147.3);

Tailwind

colors: {
  custom: {
    50: '#81d68a',
    500: '#37c258',
    950: '#000000',
  },
}

SCSS

$custom: #37c258;
$custom-light: #81d68a;
$custom-dark: #000000;

JSON

{
  "hex": "#37c258",
  "rgb": {
    "r": 55,
    "g": 194,
    "b": 88
  },
  "hsl": {
    "h": 134.245,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71774,
    "c": 0.18817,
    "h": 147.3
  },
  "luminance": 0.401
}

Semantic roles & 50–950 ramp

primary

#37C258

secondary

#CB89BC

accent

#49BBDF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37C258

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

Preview Lab → · Contrast checker → · Palette generator →