#37CA7E#37CA7E

#37CA7E is a light, vivid green. Relative luminance 0.446; OKLCH L 74.5% C 0.164 H 155.6°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#37CA7E
RGB	rgb(55, 202, 126)
HSL	hsl(149, 58%, 50%)
HSV	hsv(149, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 37.6%, 20.8%)
CIE-LAB	lab(72.60, -55.42, 27.20)
CIE-LCH	lch(72.60, 61.73, 153.86°)
OKLab	oklab(74.48% -0.1497 0.0681)
OKLCH	oklch(74.48% 0.164 155.6)
XYZ	xyz(26.4595, 44.5566, 26.9404)
Luminance	0.4456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA7E #CA3783

analogous

#39CA37 #37CA7E #37CAC8

triadic

#37CA7E #7E37CA #CA7E37

tetradic

#37CA7E #3739CA #CA3783 #CAC837

square

#37CA7E #3739CA #CA3783 #CAC837

split-complementary

#37CA7E #C837CA #CA3739

monochromatic

#1C6A42 #299B60 #37CA7E #67D79D #98E4BC

Accessibility & contrast

On white

2.12

#37CA7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#37CA7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA7E

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA7E	#FFFFFF	#000000	##000000
##37CA7E	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BA79

Deuteranopia (green-blind)

#B7AD83

Tritanopia (blue-blind)

#00C8B7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37ca7e;
/* rgb */ color: rgb(55, 202, 126);
/* oklch */ color: oklch(74.5% 0.164 155.6);

Tailwind

colors: {
  custom: {
    50: '#82dba4',
    500: '#37ca7e',
    950: '#000000',
  },
}

SCSS

$custom: #37ca7e;
$custom-light: #82dba4;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca7e",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 126
  },
  "hsl": {
    "h": 148.98,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74481,
    "c": 0.16442,
    "h": 155.6
  },
  "luminance": 0.4456
}

Semantic roles & 50–950 ramp

primary

#37CA7E

secondary

#CF8EB0

accent

#4697E1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #37CA7E

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

Preview Lab → · Contrast checker → · Palette generator →