#37B775#37B775

#37B775 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.4% C 0.148 H 156.2°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#37B775
RGB	rgb(55, 183, 117)
HSL	hsl(149, 54%, 47%)
HSV	hsv(149, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 36.1%, 28.2%)
CIE-LAB	lab(66.49, -49.88, 23.77)
CIE-LCH	lch(66.49, 55.26, 154.52°)
OKLab	oklab(69.4% -0.135 0.0597)
OKLCH	oklch(69.4% 0.148 156.2)
XYZ	xyz(21.7179, 35.9611, 22.6228)
Luminance	0.3596 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B775 #B73779

analogous

#39B737 #37B775 #37B7B5

triadic

#37B775 #7537B7 #B77537

tetradic

#37B775 #3739B7 #B73779 #B7B537

square

#37B775 #3739B7 #B73779 #B7B537

split-complementary

#37B775 #B537B7 #B73739

monochromatic

#1B5939 #298857 #37B775 #5DCE94 #8CDCB3

Accessibility & contrast

On white

2.56

#37B775 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#37B775 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B775

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B775	#FFFFFF	#000000	##000000
##37B775	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A971

Deuteranopia (green-blind)

#A69D79

Tritanopia (blue-blind)

#00B5A6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b775;
/* rgb */ color: rgb(55, 183, 117);
/* oklch */ color: oklch(69.4% 0.148 156.2);

Tailwind

colors: {
  custom: {
    50: '#7ecd9d',
    500: '#37b775',
    950: '#000000',
  },
}

SCSS

$custom: #37b775;
$custom-light: #7ecd9d;
$custom-dark: #000000;

JSON

{
  "hex": "#37b775",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 117
  },
  "hsl": {
    "h": 149.063,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69397,
    "c": 0.14763,
    "h": 156.2
  },
  "luminance": 0.35964
}

Semantic roles & 50–950 ramp

primary

#37B775

secondary

#C783A6

accent

#4B96DD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37B775

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

Preview Lab → · Contrast checker → · Palette generator →