#37CFD8#37CFD8

#37CFD8 is a light, vivid teal. Relative luminance 0.504; OKLCH L 78.2% C 0.122 H 201.0°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#37CFD8
RGB	rgb(55, 207, 216)
HSL	hsl(183, 67%, 53%)
HSV	hsv(183, 75%, 85%)
CMYK	cmyk(74.5%, 4.2%, 0%, 15.3%)
CIE-LAB	lab(76.31, -35.19, -15.71)
CIE-LCH	lch(76.31, 38.54, 204.05°)
OKLab	oklab(78.24% -0.1136 -0.0436)
OKLCH	oklch(78.24% 0.122 201)
XYZ	xyz(36.2775, 50.3913, 72.7670)
Luminance	0.5040 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CFD8 #D84037

analogous

#37D890 #37CFD8 #377ED8

triadic

#37CFD8 #D837CF #CFD837

tetradic

#37CFD8 #9037D8 #D84037 #7ED837

square

#37CFD8 #9037D8 #D84037 #7ED837

split-complementary

#37CFD8 #D8377E #D89037

monochromatic

#18777C #22A8B0 #37CFD8 #6ADBE2 #9DE8EC

Accessibility & contrast

On white

1.90

#37CFD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#37CFD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CFD8

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CFD8	#FFFFFF	#000000	##000000
##37CFD8	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC6D9

Deuteranopia (green-blind)

#A9B5D9

Tritanopia (blue-blind)

#00D7D1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #37cfd8;
/* rgb */ color: rgb(55, 207, 216);
/* oklch */ color: oklch(78.2% 0.122 201.0);

Tailwind

colors: {
  custom: {
    50: '#87dee4',
    500: '#37cfd8',
    950: '#000000',
  },
}

SCSS

$custom: #37cfd8;
$custom-light: #87dee4;
$custom-dark: #000000;

JSON

{
  "hex": "#37cfd8",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 216
  },
  "hsl": {
    "h": 183.354,
    "s": 67.364,
    "l": 53.137
  },
  "oklch": {
    "l": 0.78238,
    "c": 0.12171,
    "h": 201
  },
  "luminance": 0.50396
}

Semantic roles & 50–950 ramp

primary

#37CFD8

secondary

#84342F

accent

#473EEA

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #37CFD8

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

Preview Lab → · Contrast checker → · Palette generator →