#37A391#37A391

#37A391 is a light, moderate teal. Relative luminance 0.291; OKLCH L 65.0% C 0.101 H 179.7°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#37A391
RGB	rgb(55, 163, 145)
HSL	hsl(170, 50%, 43%)
HSV	hsv(170, 66%, 64%)
CMYK	cmyk(66.3%, 0%, 11%, 36.1%)
CIE-LAB	lab(60.82, -34.83, 0.40)
CIE-LCH	lch(60.82, 34.84, 179.35°)
OKLab	oklab(64.96% -0.1008 0.0005)
OKLCH	oklch(64.96% 0.101 179.7)
XYZ	xyz(19.7811, 29.0488, 31.3470)
Luminance	0.2905 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A391 #A33749

analogous

#37A35B #37A391 #377FA3

triadic

#37A391 #9137A3 #A39137

tetradic

#37A391 #5B37A3 #A33749 #7FA337

square

#37A391 #5B37A3 #A33749 #7FA337

split-complementary

#37A391 #A3377F #A35B37

monochromatic

#184740 #287568 #37A391 #52C5B2 #80D4C6

Accessibility & contrast

On white

3.08

#37A391 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#37A391 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A391

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A391	#FFFFFF	#000000	##000000
##37A391	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9990

Deuteranopia (green-blind)

#8D8E93

Tritanopia (blue-blind)

#00A69D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #37a391;
/* rgb */ color: rgb(55, 163, 145);
/* oklch */ color: oklch(65.0% 0.101 179.7);

Tailwind

colors: {
  custom: {
    50: '#7cbfb1',
    500: '#37a391',
    950: '#000000',
  },
}

SCSS

$custom: #37a391;
$custom-light: #7cbfb1;
$custom-dark: #000000;

JSON

{
  "hex": "#37a391",
  "rgb": {
    "r": 55,
    "g": 163,
    "b": 145
  },
  "hsl": {
    "h": 170,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64963,
    "c": 0.10079,
    "h": 179.7
  },
  "luminance": 0.29051
}

Semantic roles & 50–950 ramp

primary

#37A391

secondary

#BE7884

accent

#4F66D9

background

#F8FBFA

surface

#EFF7F5

border

#CAD0CF

text

#0B1210

muted

#7C817F

Preview Lab

Preview with #37A391

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

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