#37AEAF#37AEAF

#37AEAF is a light, moderate teal. Relative luminance 0.342; OKLCH L 68.7% C 0.103 H 195.9°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#37AEAF
RGB	rgb(55, 174, 175)
HSL	hsl(181, 52%, 45%)
HSV	hsv(181, 69%, 69%)
CMYK	cmyk(68.6%, 0.6%, 0%, 31.4%)
CIE-LAB	lab(65.10, -31.61, -10.08)
CIE-LCH	lch(65.10, 33.17, 197.70°)
OKLab	oklab(68.73% -0.0986 -0.028)
OKLCH	oklch(68.73% 0.103 195.9)
XYZ	xyz(24.4460, 34.1767, 45.8575)
Luminance	0.3418 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AEAF #AF3837

analogous

#37AF74 #37AEAF #3772AF

triadic

#37AEAF #AF37AE #AEAF37

tetradic

#37AEAF #7437AF #AF3837 #72AF37

square

#37AEAF #7437AF #AF3837 #72AF37

split-complementary

#37AEAF #AF3772 #AF7437

monochromatic

#1A5152 #288080 #37AEAF #59CACB #87D9D9

Accessibility & contrast

On white

2.68

#37AEAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#37AEAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEAF

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AEAF	#FFFFFF	#000000	##000000
##37AEAF	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A6AF

Deuteranopia (green-blind)

#9098B0

Tritanopia (blue-blind)

#00B4AE

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37aeaf;
/* rgb */ color: rgb(55, 174, 175);
/* oklch */ color: oklch(68.7% 0.103 195.9);

Tailwind

colors: {
  custom: {
    50: '#7fc6c6',
    500: '#37aeaf',
    950: '#000000',
  },
}

SCSS

$custom: #37aeaf;
$custom-light: #7fc6c6;
$custom-dark: #000000;

JSON

{
  "hex": "#37aeaf",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 175
  },
  "hsl": {
    "h": 180.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68729,
    "c": 0.10251,
    "h": 195.9
  },
  "luminance": 0.34179
}

Semantic roles & 50–950 ramp

primary

#37AEAF

secondary

#C37F7F

accent

#4D4CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #37AEAF

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

Preview Lab → · Contrast checker → · Palette generator →