#37C261#37C261

#37C261 is a light, vivid green. Relative luminance 0.403; OKLCH L 71.9% C 0.180 H 149.1°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#37C261
RGB	rgb(55, 194, 97)
HSL	hsl(138, 56%, 49%)
HSV	hsv(138, 72%, 76%)
CMYK	cmyk(71.6%, 0%, 50%, 23.9%)
CIE-LAB	lab(69.65, -57.51, 38.19)
CIE-LCH	lch(69.65, 69.03, 146.41°)
OKLab	oklab(71.9% -0.1547 0.0926)
OKLCH	oklch(71.9% 0.18 149.1)
XYZ	xyz(23.0232, 40.2563, 17.8638)
Luminance	0.4026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C261 #C23798

analogous

#53C237 #37C261 #37C2A7

triadic

#37C261 #6137C2 #C26137

tetradic

#37C261 #3753C2 #C23798 #C2A737

square

#37C261 #3753C2 #C23798 #C2A737

split-complementary

#37C261 #A737C2 #C23753

monochromatic

#1C6331 #299249 #37C261 #63D385 #93E0AA

Accessibility & contrast

On white

2.32

#37C261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#37C261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C261

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C261	#FFFFFF	#000000	##000000
##37C261	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B159

Deuteranopia (green-blind)

#B3A668

Tritanopia (blue-blind)

#00BEAB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37c261;
/* rgb */ color: rgb(55, 194, 97);
/* oklch */ color: oklch(71.9% 0.180 149.1);

Tailwind

colors: {
  custom: {
    50: '#81d690',
    500: '#37c261',
    950: '#000000',
  },
}

SCSS

$custom: #37c261;
$custom-light: #81d690;
$custom-dark: #000000;

JSON

{
  "hex": "#37c261",
  "rgb": {
    "r": 55,
    "g": 194,
    "b": 97
  },
  "hsl": {
    "h": 138.129,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71904,
    "c": 0.18034,
    "h": 149.1
  },
  "luminance": 0.40259
}

Semantic roles & 50–950 ramp

primary

#37C261

secondary

#CB89B7

accent

#49B2DF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37C261

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

Preview Lab → · Contrast checker → · Palette generator →