#37CAAA#37CAAA

#37CAAA is a light, vivid teal. Relative luminance 0.460; OKLCH L 75.5% C 0.130 H 174.4°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#37CAAA
RGB	rgb(55, 202, 170)
HSL	hsl(167, 58%, 50%)
HSV	hsv(167, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 15.8%, 20.8%)
CIE-LAB	lab(73.51, -45.60, 5.01)
CIE-LCH	lch(73.51, 45.88, 173.72°)
OKLab	oklab(75.54% -0.1292 0.0126)
OKLCH	oklch(75.54% 0.13 174.4)
XYZ	xyz(29.9481, 45.9520, 45.3137)
Luminance	0.4596 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAAA #CA3757

analogous

#37CA60 #37CAAA #37A0CA

triadic

#37CAAA #AA37CA #CAAA37

tetradic

#37CAAA #6037CA #CA3757 #A0CA37

square

#37CAAA #6037CA #CA3757 #A0CA37

split-complementary

#37CAAA #CA37A0 #CA6037

monochromatic

#1C6A59 #299B82 #37CAAA #67D7BF #98E4D3

Accessibility & contrast

On white

2.06

#37CAAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#37CAAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAAA

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAAA	#FFFFFF	#000000	##000000
##37CAAA	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BDA9

Deuteranopia (green-blind)

#AFAFAC

Tritanopia (blue-blind)

#00CCC1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37caaa;
/* rgb */ color: rgb(55, 202, 170);
/* oklch */ color: oklch(75.5% 0.130 174.4);

Tailwind

colors: {
  custom: {
    50: '#83dbc3',
    500: '#37caaa',
    950: '#000000',
  },
}

SCSS

$custom: #37caaa;
$custom-light: #83dbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#37caaa",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 170
  },
  "hsl": {
    "h": 166.939,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75535,
    "c": 0.12977,
    "h": 174.4
  },
  "luminance": 0.45956
}

Semantic roles & 50–950 ramp

primary

#37CAAA

secondary

#CF8E9C

accent

#4668E1

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CAAA

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

Preview Lab → · Contrast checker → · Palette generator →