#37ACAF#37ACAF

#37ACAF is a light, moderate teal. Relative luminance 0.334; OKLCH L 68.2% C 0.101 H 197.5°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#37ACAF
RGB	rgb(55, 172, 175)
HSL	hsl(182, 52%, 45%)
HSV	hsv(182, 69%, 69%)
CMYK	cmyk(68.6%, 1.7%, 0%, 31.4%)
CIE-LAB	lab(64.49, -30.64, -11.00)
CIE-LCH	lch(64.49, 32.56, 199.74°)
OKLab	oklab(68.23% -0.0966 -0.0305)
OKLCH	oklch(68.23% 0.101 197.5)
XYZ	xyz(24.0625, 33.4097, 45.7297)
Luminance	0.3341 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ACAF #AF3A37

analogous

#37AF76 #37ACAF #3770AF

triadic

#37ACAF #AF37AC #ACAF37

tetradic

#37ACAF #7637AF #AF3A37 #70AF37

square

#37ACAF #7637AF #AF3A37 #70AF37

split-complementary

#37ACAF #AF3770 #AF7637

monochromatic

#1A5052 #287E80 #37ACAF #59C8CB #87D7D9

Accessibility & contrast

On white

2.73

#37ACAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#37ACAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACAF

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ACAF	#FFFFFF	#000000	##000000
##37ACAF	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A4AF

Deuteranopia (green-blind)

#8E97B0

Tritanopia (blue-blind)

#00B2AD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37acaf;
/* rgb */ color: rgb(55, 172, 175);
/* oklch */ color: oklch(68.2% 0.101 197.5);

Tailwind

colors: {
  custom: {
    50: '#7fc5c6',
    500: '#37acaf',
    950: '#000000',
  },
}

SCSS

$custom: #37acaf;
$custom-light: #7fc5c6;
$custom-dark: #000000;

JSON

{
  "hex": "#37acaf",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 175
  },
  "hsl": {
    "h": 181.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68234,
    "c": 0.10127,
    "h": 197.5
  },
  "luminance": 0.33412
}

Semantic roles & 50–950 ramp

primary

#37ACAF

secondary

#C3807F

accent

#504CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #37ACAF

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

Preview Lab → · Contrast checker → · Palette generator →