#37C5D7#37C5D7

#37C5D7 is a light, moderate teal. Relative luminance 0.457; OKLCH L 75.8% C 0.118 H 207.7°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#37C5D7
RGB	rgb(55, 197, 215)
HSL	hsl(187, 67%, 53%)
HSV	hsv(187, 74%, 84%)
CMYK	cmyk(74.4%, 8.4%, 0%, 15.7%)
CIE-LAB	lab(73.32, -30.74, -19.69)
CIE-LCH	lch(73.32, 36.50, 212.64°)
OKLab	oklab(75.81% -0.1044 -0.0548)
OKLCH	oklch(75.81% 0.118 207.7)
XYZ	xyz(33.8022, 45.6469, 71.3060)
Luminance	0.4565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C5D7 #D74937

analogous

#37D799 #37C5D7 #3775D7

triadic

#37C5D7 #D737C5 #C5D737

tetradic

#37C5D7 #9937D7 #D74937 #75D737

square

#37C5D7 #9937D7 #D74937 #75D737

split-complementary

#37C5D7 #D73775 #D79937

monochromatic

#19707B #239EAE #37C5D7 #6AD4E1 #9DE3EB

Accessibility & contrast

On white

2.07

#37C5D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#37C5D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5D7

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C5D7	#FFFFFF	#000000	##000000
##37C5D7	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BDD8

Deuteranopia (green-blind)

#9EADD7

Tritanopia (blue-blind)

#00CECA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #37c5d7;
/* rgb */ color: rgb(55, 197, 215);
/* oklch */ color: oklch(75.8% 0.118 207.7);

Tailwind

colors: {
  custom: {
    50: '#86d7e3',
    500: '#37c5d7',
    950: '#000000',
  },
}

SCSS

$custom: #37c5d7;
$custom-light: #86d7e3;
$custom-dark: #000000;

JSON

{
  "hex": "#37c5d7",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 215
  },
  "hsl": {
    "h": 186.75,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75806,
    "c": 0.11794,
    "h": 207.7
  },
  "luminance": 0.45651
}

Semantic roles & 50–950 ramp

primary

#37C5D7

secondary

#D79A92

accent

#513EEA

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #37C5D7

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

Preview Lab → · Contrast checker → · Palette generator →