#37C3CC#37C3CC

#37C3CC is a light, moderate teal. Relative luminance 0.442; OKLCH L 74.9% C 0.115 H 201.5°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#37C3CC
RGB	rgb(55, 195, 204)
HSL	hsl(184, 59%, 51%)
HSV	hsv(184, 73%, 80%)
CMYK	cmyk(73%, 4.4%, 0%, 20%)
CIE-LAB	lab(72.36, -33.08, -15.15)
CIE-LCH	lch(72.36, 36.39, 204.61°)
OKLab	oklab(74.91% -0.1071 -0.0421)
OKLCH	oklch(74.91% 0.115 201.5)
XYZ	xyz(31.9849, 44.1982, 63.9604)
Luminance	0.4420 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C3CC #CC4037

analogous

#37CC8A #37C3CC #3778CC

triadic

#37C3CC #CC37C3 #C3CC37

tetradic

#37C3CC #8A37CC #CC4037 #78CC37

square

#37C3CC #8A37CC #CC4037 #78CC37

split-complementary

#37C3CC #CC3778 #CC8A37

monochromatic

#1C686D #28979E #37C3CC #68D2D8 #99E0E5

Accessibility & contrast

On white

2.13

#37C3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#37C3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C3CC

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C3CC	#FFFFFF	#000000	##000000
##37C3CC	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BACD

Deuteranopia (green-blind)

#9FABCD

Tritanopia (blue-blind)

#00CBC5

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37c3cc;
/* rgb */ color: rgb(55, 195, 204);
/* oklch */ color: oklch(74.9% 0.115 201.5);

Tailwind

colors: {
  custom: {
    50: '#85d5db',
    500: '#37c3cc',
    950: '#000000',
  },
}

SCSS

$custom: #37c3cc;
$custom-light: #85d5db;
$custom-dark: #000000;

JSON

{
  "hex": "#37c3cc",
  "rgb": {
    "r": 55,
    "g": 195,
    "b": 204
  },
  "hsl": {
    "h": 183.624,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74914,
    "c": 0.11506,
    "h": 201.5
  },
  "luminance": 0.44202
}

Semantic roles & 50–950 ramp

primary

#37C3CC

secondary

#D0928E

accent

#4F45E3

background

#F8FDFD

surface

#F0FAFB

border

#CBD3D4

text

#0D1415

muted

#7D8383

Preview Lab

Preview with #37C3CC

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

Preview Lab → · Contrast checker → · Palette generator →