#37B974#37B974

#37B974 is a light, vivid green. Relative luminance 0.368; OKLCH L 69.9% C 0.151 H 155.4°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#37B974
RGB	rgb(55, 185, 116)
HSL	hsl(148, 54%, 47%)
HSV	hsv(148, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 37.3%, 27.5%)
CIE-LAB	lab(67.10, -50.86, 25.12)
CIE-LCH	lch(67.10, 56.73, 153.71°)
OKLab	oklab(69.9% -0.1375 0.0629)
OKLCH	oklch(69.9% 0.151 155.4)
XYZ	xyz(22.0749, 36.7686, 22.4533)
Luminance	0.3677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B974 #B9377C

analogous

#3BB937 #37B974 #37B9B5

triadic

#37B974 #7437B9 #B97437

tetradic

#37B974 #373BB9 #B9377C #B9B537

square

#37B974 #373BB9 #B9377C #B9B537

split-complementary

#37B974 #B537B9 #B9373B

monochromatic

#1B5B39 #298A56 #37B974 #5ECF93 #8DDDB3

Accessibility & contrast

On white

2.51

#37B974 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#37B974 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B974

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B974	#FFFFFF	#000000	##000000
##37B974	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AA6F

Deuteranopia (green-blind)

#A89F79

Tritanopia (blue-blind)

#00B7A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b974;
/* rgb */ color: rgb(55, 185, 116);
/* oklch */ color: oklch(69.9% 0.151 155.4);

Tailwind

colors: {
  custom: {
    50: '#7fcf9c',
    500: '#37b974',
    950: '#000000',
  },
}

SCSS

$custom: #37b974;
$custom-light: #7fcf9c;
$custom-dark: #000000;

JSON

{
  "hex": "#37b974",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 116
  },
  "hsl": {
    "h": 148.154,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69896,
    "c": 0.15122,
    "h": 155.4
  },
  "luminance": 0.36771
}

Semantic roles & 50–950 ramp

primary

#37B974

secondary

#C884A8

accent

#4A98DE

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37B974

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

Preview Lab → · Contrast checker → · Palette generator →