#37C1CE#37C1CE

#37C1CE is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.5% C 0.115 H 204.4°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#37C1CE
RGB	rgb(55, 193, 206)
HSL	hsl(185, 61%, 51%)
HSV	hsv(185, 73%, 81%)
CMYK	cmyk(73.3%, 6.3%, 0%, 19.2%)
CIE-LAB	lab(71.83, -31.53, -17.05)
CIE-LCH	lch(71.83, 35.84, 208.40°)
OKLab	oklab(74.51% -0.1043 -0.0474)
OKLCH	oklch(74.51% 0.115 204.4)
XYZ	xyz(31.7812, 43.4046, 65.0835)
Luminance	0.4341 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C1CE #CE4437

analogous

#37CE90 #37C1CE #3775CE

triadic

#37C1CE #CE37C1 #C1CE37

tetradic

#37C1CE #9037CE #CE4437 #75CE37

square

#37C1CE #9037CE #CE4437 #75CE37

split-complementary

#37C1CE #CE3775 #CE9037

monochromatic

#1B686F #2796A0 #37C1CE #68D0DA #99DFE6

Accessibility & contrast

On white

2.17

#37C1CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#37C1CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C1CE

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C1CE	#FFFFFF	#000000	##000000
##37C1CE	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B9CF

Deuteranopia (green-blind)

#9CA9CE

Tritanopia (blue-blind)

#00C9C5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37c1ce;
/* rgb */ color: rgb(55, 193, 206);
/* oklch */ color: oklch(74.5% 0.115 204.4);

Tailwind

colors: {
  custom: {
    50: '#85d4dd',
    500: '#37c1ce',
    950: '#000000',
  },
}

SCSS

$custom: #37c1ce;
$custom-light: #85d4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#37c1ce",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 206
  },
  "hsl": {
    "h": 185.166,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74505,
    "c": 0.11455,
    "h": 204.4
  },
  "luminance": 0.43408
}

Semantic roles & 50–950 ramp

primary

#37C1CE

secondary

#D2958F

accent

#5244E4

background

#F8FDFD

surface

#F0FAFB

border

#CBD3D4

text

#0D1415

muted

#7D8383

Preview Lab

Preview with #37C1CE

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

Preview Lab → · Contrast checker → · Palette generator →