#37C4DA#37C4DA

#37C4DA is a light, moderate teal. Relative luminance 0.454; OKLCH L 75.7% C 0.119 H 210.5°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#37C4DA
RGB	rgb(55, 196, 218)
HSL	hsl(188, 69%, 54%)
HSV	hsv(188, 75%, 85%)
CMYK	cmyk(74.8%, 10.1%, 0%, 14.5%)
CIE-LAB	lab(73.12, -29.33, -21.61)
CIE-LCH	lch(73.12, 36.43, 216.38°)
OKLab	oklab(75.68% -0.1023 -0.0602)
OKLCH	oklch(75.68% 0.119 210.5)
XYZ	xyz(33.9649, 45.3499, 73.2794)
Luminance	0.4535 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C4DA #DA4D37

analogous

#37DA9E #37C4DA #3772DA

triadic

#37C4DA #DA37C4 #C4DA37

tetradic

#37C4DA #9E37DA #DA4D37 #72DA37

square

#37C4DA #9E37DA #DA4D37 #72DA37

split-complementary

#37C4DA #DA3772 #DA9E37

monochromatic

#18717F #219FB3 #37C4DA #6BD3E4 #9EE2ED

Accessibility & contrast

On white

2.09

#37C4DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#37C4DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C4DA

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C4DA	#FFFFFF	#000000	##000000
##37C4DA	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BDDB

Deuteranopia (green-blind)

#9BACDA

Tritanopia (blue-blind)

#00CECB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37c4da;
/* rgb */ color: rgb(55, 196, 218);
/* oklch */ color: oklch(75.7% 0.119 210.5);

Tailwind

colors: {
  custom: {
    50: '#86d6e5',
    500: '#37c4da',
    950: '#000000',
  },
}

SCSS

$custom: #37c4da;
$custom-light: #86d6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#37c4da",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 218
  },
  "hsl": {
    "h": 188.098,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75683,
    "c": 0.11867,
    "h": 210.5
  },
  "luminance": 0.45354
}

Semantic roles & 50–950 ramp

primary

#37C4DA

secondary

#D99D93

accent

#543CEC

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1415

muted

#7E8384

Preview Lab

Preview with #37C4DA

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

Preview Lab → · Contrast checker → · Palette generator →