#37CAE0#37CAE0

#37CAE0 is a light, vivid teal. Relative luminance 0.484; OKLCH L 77.3% C 0.122 H 210.0°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#37CAE0
RGB	rgb(55, 202, 224)
HSL	hsl(188, 73%, 55%)
HSV	hsv(188, 75%, 88%)
CMYK	cmyk(75.4%, 9.8%, 0%, 12.2%)
CIE-LAB	lab(75.10, -30.41, -21.85)
CIE-LCH	lch(75.10, 37.45, 215.71°)
OKLab	oklab(77.34% -0.1056 -0.0609)
OKLCH	oklch(77.34% 0.122 210)
XYZ	xyz(36.1448, 48.4307, 77.9496)
Luminance	0.4844 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAE0 #E04D37

analogous

#37E0A2 #37CAE0 #3775E0

triadic

#37CAE0 #E037CA #CAE037

tetradic

#37CAE0 #A237E0 #E04D37 #75E037

square

#37CAE0 #A237E0 #E04D37 #75E037

split-complementary

#37CAE0 #E03775 #E0A237

monochromatic

#157988 #1DA8BD #37CAE0 #6CD8E8 #A1E6F0

Accessibility & contrast

On white

1.97

#37CAE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#37CAE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAE0

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAE0	#FFFFFF	#000000	##000000
##37CAE0	1.00	1.97	10.69	10.69
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C3E1

Deuteranopia (green-blind)

#A0B2E0

Tritanopia (blue-blind)

#00D4D1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #37cae0;
/* rgb */ color: rgb(55, 202, 224);
/* oklch */ color: oklch(77.3% 0.122 210.0);

Tailwind

colors: {
  custom: {
    50: '#88dae9',
    500: '#37cae0',
    950: '#000000',
  },
}

SCSS

$custom: #37cae0;
$custom-light: #88dae9;
$custom-dark: #000000;

JSON

{
  "hex": "#37cae0",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 224
  },
  "hsl": {
    "h": 187.811,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77344,
    "c": 0.12186,
    "h": 210
  },
  "luminance": 0.48435
}

Semantic roles & 50–950 ramp

primary

#37CAE0

secondary

#DD9F96

accent

#5038F0

background

#F9FDFE

surface

#F1FBFD

border

#CBD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #37CAE0

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

Preview Lab → · Contrast checker → · Palette generator →