#37BF50#37BF50

#37BF50 is a light, vivid green. Relative luminance 0.387; OKLCH L 70.9% C 0.191 H 146.1°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#37BF50
RGB	rgb(55, 191, 80)
HSL	hsl(131, 55%, 48%)
HSV	hsv(131, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 58.1%, 25.1%)
CIE-LAB	lab(68.50, -58.84, 44.96)
CIE-LCH	lch(68.50, 74.05, 142.61°)
OKLab	oklab(70.88% -0.1587 0.1065)
OKLCH	oklch(70.88% 0.191 146.1)
XYZ	xyz(21.6528, 38.6506, 13.9070)
Luminance	0.3865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF50 #BF37A6

analogous

#62BF37 #37BF50 #37BF94

triadic

#37BF50 #5037BF #BF5037

tetradic

#37BF50 #3762BF #BF37A6 #BF9437

square

#37BF50 #3762BF #BF37A6 #BF9437

split-complementary

#37BF50 #9437BF #BF3762

monochromatic

#1C6028 #298F3C #37BF50 #62D276 #91DF9F

Accessibility & contrast

On white

2.41

#37BF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#37BF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF50

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF50	#FFFFFF	#000000	##000000
##37BF50	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE45

Deuteranopia (green-blind)

#B2A359

Tritanopia (blue-blind)

#00BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf50;
/* rgb */ color: rgb(55, 191, 80);
/* oklch */ color: oklch(70.9% 0.191 146.1);

Tailwind

colors: {
  custom: {
    50: '#81d384',
    500: '#37bf50',
    950: '#000000',
  },
}

SCSS

$custom: #37bf50;
$custom-light: #81d384;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf50",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 80
  },
  "hsl": {
    "h": 131.029,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70883,
    "c": 0.19113,
    "h": 146.1
  },
  "luminance": 0.38653
}

Semantic roles & 50–950 ramp

primary

#37BF50

secondary

#CA88BE

accent

#49C3DF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37BF50

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

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