#37A291#37A291

#37A291 is a light, moderate teal. Relative luminance 0.287; OKLCH L 64.7% C 0.100 H 180.4°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#37A291
RGB	rgb(55, 162, 145)
HSL	hsl(170, 49%, 43%)
HSV	hsv(170, 66%, 64%)
CMYK	cmyk(66%, 0%, 10.5%, 36.5%)
CIE-LAB	lab(60.51, -34.37, -0.06)
CIE-LCH	lch(60.51, 34.37, 180.10°)
OKLab	oklab(64.71% -0.0997 -0.0007)
OKLCH	oklch(64.71% 0.1 180.4)
XYZ	xyz(19.6043, 28.6951, 31.2881)
Luminance	0.2870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A291 #A23748

analogous

#37A25B #37A291 #377EA2

triadic

#37A291 #9137A2 #A29137

tetradic

#37A291 #5B37A2 #A23748 #7EA237

square

#37A291 #5B37A2 #A23748 #7EA237

split-complementary

#37A291 #A2377E #A25B37

monochromatic

#18473F #277468 #37A291 #52C4B2 #80D4C6

Accessibility & contrast

On white

3.12

#37A291 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#37A291 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A291

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A291	#FFFFFF	#000000	##000000
##37A291	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9990

Deuteranopia (green-blind)

#8C8D92

Tritanopia (blue-blind)

#00A59D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #37a291;
/* rgb */ color: rgb(55, 162, 145);
/* oklch */ color: oklch(64.7% 0.100 180.4);

Tailwind

colors: {
  custom: {
    50: '#7bbeb1',
    500: '#37a291',
    950: '#000000',
  },
}

SCSS

$custom: #37a291;
$custom-light: #7bbeb1;
$custom-dark: #000000;

JSON

{
  "hex": "#37a291",
  "rgb": {
    "r": 55,
    "g": 162,
    "b": 145
  },
  "hsl": {
    "h": 170.467,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.64708,
    "c": 0.09972,
    "h": 180.4
  },
  "luminance": 0.28697
}

Semantic roles & 50–950 ramp

primary

#37A291

secondary

#BD7883

accent

#4F65D9

background

#F8FBFA

surface

#EFF7F5

border

#CAD0CF

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #37A291

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

Preview Lab → · Contrast checker → · Palette generator →