#37C5CC#37C5CC

#37C5CC is a light, moderate teal. Relative luminance 0.451; OKLCH L 75.4% C 0.116 H 200.0°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#37C5CC
RGB	rgb(55, 197, 204)
HSL	hsl(183, 59%, 51%)
HSV	hsv(183, 73%, 80%)
CMYK	cmyk(73%, 3.4%, 0%, 20%)
CIE-LAB	lab(72.96, -34.03, -14.25)
CIE-LCH	lch(72.96, 36.90, 202.73°)
OKLab	oklab(75.4% -0.109 -0.0396)
OKLCH	oklch(75.4% 0.116 200)
XYZ	xyz(32.4360, 45.1005, 64.1108)
Luminance	0.4510 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C5CC #CC3E37

analogous

#37CC88 #37C5CC #377ACC

triadic

#37C5CC #CC37C5 #C5CC37

tetradic

#37C5CC #8837CC #CC3E37 #7ACC37

square

#37C5CC #8837CC #CC3E37 #7ACC37

split-complementary

#37C5CC #CC377A #CC8837

monochromatic

#1C696D #28989E #37C5CC #68D3D8 #99E1E5

Accessibility & contrast

On white

2.10

#37C5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#37C5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5CC

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C5CC	#FFFFFF	#000000	##000000
##37C5CC	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6BCCD

Deuteranopia (green-blind)

#A1ACCD

Tritanopia (blue-blind)

#00CCC7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37c5cc;
/* rgb */ color: rgb(55, 197, 204);
/* oklch */ color: oklch(75.4% 0.116 200.0);

Tailwind

colors: {
  custom: {
    50: '#85d7db',
    500: '#37c5cc',
    950: '#000000',
  },
}

SCSS

$custom: #37c5cc;
$custom-light: #85d7db;
$custom-dark: #000000;

JSON

{
  "hex": "#37c5cc",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 204
  },
  "hsl": {
    "h": 182.819,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.75397,
    "c": 0.116,
    "h": 200
  },
  "luminance": 0.45104
}

Semantic roles & 50–950 ramp

primary

#37C5CC

secondary

#D0918E

accent

#4D45E3

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #37C5CC

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

Preview Lab → · Contrast checker → · Palette generator →