#37A183#37A183

#37A183 is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.0% C 0.107 H 170.6°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#37A183
RGB	rgb(55, 161, 131)
HSL	hsl(163, 49%, 42%)
HSV	hsv(163, 66%, 63%)
CMYK	cmyk(65.8%, 0%, 18.6%, 36.9%)
CIE-LAB	lab(59.83, -37.55, 6.84)
CIE-LCH	lch(59.83, 38.16, 169.67°)
OKLab	oklab(64.04% -0.1053 0.0175)
OKLCH	oklch(64.04% 0.107 170.6)
XYZ	xyz(18.4151, 27.9387, 25.8905)
Luminance	0.2794 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A183 #A13755

analogous

#37A14E #37A183 #378AA1

triadic

#37A183 #8337A1 #A18337

tetradic

#37A183 #4E37A1 #A13755 #8AA137

square

#37A183 #4E37A1 #A13755 #8AA137

split-complementary

#37A183 #A1378A #A14E37

monochromatic

#184639 #27735E #37A183 #51C4A3 #7FD3BB

Accessibility & contrast

On white

3.19

#37A183 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#37A183 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A183

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A183	#FFFFFF	#000000	##000000
##37A183	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9682

Deuteranopia (green-blind)

#8E8C85

Tritanopia (blue-blind)

#00A298

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #37a183;
/* rgb */ color: rgb(55, 161, 131);
/* oklch */ color: oklch(64.0% 0.107 170.6);

Tailwind

colors: {
  custom: {
    50: '#7bbda7',
    500: '#37a183',
    950: '#000000',
  },
}

SCSS

$custom: #37a183;
$custom-light: #7bbda7;
$custom-dark: #000000;

JSON

{
  "hex": "#37a183",
  "rgb": {
    "r": 55,
    "g": 161,
    "b": 131
  },
  "hsl": {
    "h": 163.019,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.64035,
    "c": 0.10676,
    "h": 170.6
  },
  "luminance": 0.27941
}

Semantic roles & 50–950 ramp

primary

#37A183

secondary

#BD778B

accent

#4F76D9

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #37A183

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

Preview Lab → · Contrast checker → · Palette generator →