#37C3B5#37C3B5

#37C3B5 is a light, moderate teal. Relative luminance 0.432; OKLCH L 74.1% C 0.118 H 185.1°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#37C3B5
RGB	rgb(55, 195, 181)
HSL	hsl(174, 56%, 49%)
HSV	hsv(174, 72%, 76%)
CMYK	cmyk(71.8%, 0%, 7.2%, 23.5%)
CIE-LAB	lab(71.67, -39.65, -3.64)
CIE-LCH	lch(71.67, 39.82, 185.25°)
OKLab	oklab(74.13% -0.1172 -0.0105)
OKLCH	oklch(74.13% 0.118 185.1)
XYZ	xyz(29.4272, 43.1751, 50.4898)
Luminance	0.4318 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C3B5 #C33745

analogous

#37C36F #37C3B5 #378BC3

triadic

#37C3B5 #B537C3 #C3B537

tetradic

#37C3B5 #6F37C3 #C33745 #8BC337

square

#37C3B5 #6F37C3 #C33745 #8BC337

split-complementary

#37C3B5 #C3378B #C36F37

monochromatic

#1C645C #2A9389 #37C3B5 #64D3C8 #94E1D9

Accessibility & contrast

On white

2.18

#37C3B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#37C3B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C3B5

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C3B5	#FFFFFF	#000000	##000000
##37C3B5	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B8B5

Deuteranopia (green-blind)

#A5AAB7

Tritanopia (blue-blind)

#00C7BE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37c3b5;
/* rgb */ color: rgb(55, 195, 181);
/* oklch */ color: oklch(74.1% 0.118 185.1);

Tailwind

colors: {
  custom: {
    50: '#83d6cb',
    500: '#37c3b5',
    950: '#000000',
  },
}

SCSS

$custom: #37c3b5;
$custom-light: #83d6cb;
$custom-dark: #000000;

JSON

{
  "hex": "#37c3b5",
  "rgb": {
    "r": 55,
    "g": 195,
    "b": 181
  },
  "hsl": {
    "h": 174,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.74128,
    "c": 0.11763,
    "h": 185.1
  },
  "luminance": 0.43179
}

Semantic roles & 50–950 ramp

primary

#37C3B5

secondary

#CC8A91

accent

#4958DF

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #37C3B5

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

Preview Lab → · Contrast checker → · Palette generator →