#37CB7B#37CB7B

#37CB7B is a light, vivid green. Relative luminance 0.450; OKLCH L 74.7% C 0.168 H 154.5°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#37CB7B
RGB	rgb(55, 203, 123)
HSL	hsl(148, 59%, 51%)
HSV	hsv(148, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 39.4%, 20.4%)
CIE-LAB	lab(72.86, -56.36, 29.10)
CIE-LCH	lch(72.86, 63.43, 152.69°)
OKLab	oklab(74.68% -0.152 0.0725)
OKLCH	oklch(74.68% 0.168 154.5)
XYZ	xyz(26.5042, 44.9511, 26.0146)
Luminance	0.4495 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB7B #CB3787

analogous

#3DCB37 #37CB7B #37CBC5

triadic

#37CB7B #7B37CB #CB7B37

tetradic

#37CB7B #373DCB #CB3787 #CBC537

square

#37CB7B #373DCB #CB3787 #CBC537

split-complementary

#37CB7B #C537CB #CB373D

monochromatic

#1C6C41 #299C5E #37CB7B #68D89B #98E4BB

Accessibility & contrast

On white

2.10

#37CB7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#37CB7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB7B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB7B	#FFFFFF	#000000	##000000
##37CB7B	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABA75

Deuteranopia (green-blind)

#B9AE80

Tritanopia (blue-blind)

#00C9B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37cb7b;
/* rgb */ color: rgb(55, 203, 123);
/* oklch */ color: oklch(74.7% 0.168 154.5);

Tailwind

colors: {
  custom: {
    50: '#82dca2',
    500: '#37cb7b',
    950: '#000000',
  },
}

SCSS

$custom: #37cb7b;
$custom-light: #82dca2;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb7b",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 123
  },
  "hsl": {
    "h": 147.568,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74679,
    "c": 0.16842,
    "h": 154.5
  },
  "luminance": 0.44954
}

Semantic roles & 50–950 ramp

primary

#37CB7B

secondary

#D08EB2

accent

#469AE2

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #37CB7B

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

Preview Lab → · Contrast checker → · Palette generator →