#37B288#37B288

#37B288 is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.5% C 0.125 H 166.0°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#37B288
RGB	rgb(55, 178, 136)
HSL	hsl(160, 53%, 46%)
HSV	hsv(160, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 23.6%, 30.2%)
CIE-LAB	lab(65.30, -43.73, 11.83)
CIE-LCH	lch(65.30, 45.30, 164.87°)
OKLab	oklab(68.55% -0.1209 0.0302)
OKLCH	oklch(68.55% 0.125 166)
XYZ	xyz(21.9375, 34.4281, 28.7769)
Luminance	0.3443 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B288 #B23761

analogous

#37B24A #37B288 #379EB2

triadic

#37B288 #8837B2 #B28837

tetradic

#37B288 #4A37B2 #B23761 #9EB237

square

#37B288 #4A37B2 #B23761 #9EB237

split-complementary

#37B288 #B2379E #B24A37

monochromatic

#1A5441 #298364 #37B288 #5ACCA5 #89DBBF

Accessibility & contrast

On white

2.66

#37B288 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#37B288 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B288

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B288	#FFFFFF	#000000	##000000
##37B288	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA686

Deuteranopia (green-blind)

#9E9A8B

Tritanopia (blue-blind)

#00B2A6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b288;
/* rgb */ color: rgb(55, 178, 136);
/* oklch */ color: oklch(68.5% 0.125 166.0);

Tailwind

colors: {
  custom: {
    50: '#7ecaaa',
    500: '#37b288',
    950: '#000000',
  },
}

SCSS

$custom: #37b288;
$custom-light: #7ecaaa;
$custom-dark: #000000;

JSON

{
  "hex": "#37b288",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 136
  },
  "hsl": {
    "h": 159.512,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68547,
    "c": 0.12461,
    "h": 166
  },
  "luminance": 0.34431
}

Semantic roles & 50–950 ramp

primary

#37B288

secondary

#C58098

accent

#4C7DDC

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B288

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

Preview Lab → · Contrast checker → · Palette generator →