#37ABBF#37ABBF

#37ABBF is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.6% C 0.104 H 211.5°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#37ABBF
RGB	rgb(55, 171, 191)
HSL	hsl(189, 55%, 48%)
HSV	hsv(189, 71%, 75%)
CMYK	cmyk(71.2%, 10.5%, 0%, 25.1%)
CIE-LAB	lab(64.72, -25.29, -19.56)
CIE-LCH	lch(64.72, 31.98, 217.72°)
OKLab	oklab(68.6% -0.0888 -0.0544)
OKLCH	oklch(68.6% 0.104 211.5)
XYZ	xyz(25.5384, 33.6967, 54.4383)
Luminance	0.3370 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ABBF #BF4B37

analogous

#37BF8F #37ABBF #3767BF

triadic

#37ABBF #BF37AB #ABBF37

tetradic

#37ABBF #8F37BF #BF4B37 #67BF37

square

#37ABBF #8F37BF #BF4B37 #67BF37

split-complementary

#37ABBF #BF3767 #BF8F37

monochromatic

#1C5660 #29808F #37ABBF #62C1D2 #91D4DF

Accessibility & contrast

On white

2.71

#37ABBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#37ABBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ABBF

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ABBF	#FFFFFF	#000000	##000000
##37ABBF	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA5C0

Deuteranopia (green-blind)

#8897BF

Tritanopia (blue-blind)

#00B3B1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37abbf;
/* rgb */ color: rgb(55, 171, 191);
/* oklch */ color: oklch(68.6% 0.104 211.5);

Tailwind

colors: {
  custom: {
    50: '#81c4d2',
    500: '#37abbf',
    950: '#000000',
  },
}

SCSS

$custom: #37abbf;
$custom-light: #81c4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#37abbf",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 191
  },
  "hsl": {
    "h": 188.824,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.68597,
    "c": 0.10413,
    "h": 211.5
  },
  "luminance": 0.337
}

Semantic roles & 50–950 ramp

primary

#37ABBF

secondary

#CA9188

accent

#5F49DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #37ABBF

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

Preview Lab → · Contrast checker → · Palette generator →