#37AABC#37AABC

#37AABC is a light, moderate teal. Relative luminance 0.332; OKLCH L 68.2% C 0.103 H 210.1°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#37AABC
RGB	rgb(55, 170, 188)
HSL	hsl(188, 55%, 48%)
HSV	hsv(188, 71%, 74%)
CMYK	cmyk(70.7%, 9.6%, 0%, 26.3%)
CIE-LAB	lab(64.31, -25.72, -18.51)
CIE-LCH	lch(64.31, 31.69, 215.74°)
OKLab	oklab(68.23% -0.089 -0.0515)
OKLCH	oklch(68.23% 0.103 210.1)
XYZ	xyz(25.0235, 33.1896, 52.6546)
Luminance	0.3319 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AABC #BC4937

analogous

#37BC8B #37AABC #3768BC

triadic

#37AABC #BC37AA #AABC37

tetradic

#37AABC #8B37BC #BC4937 #68BC37

square

#37AABC #8B37BC #BC4937 #68BC37

split-complementary

#37AABC #BC3768 #BC8B37

monochromatic

#1B545D #297F8D #37AABC #60C1D0 #8FD4DE

Accessibility & contrast

On white

2.75

#37AABC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#37AABC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AABC

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AABC	#FFFFFF	#000000	##000000
##37AABC	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA4BD

Deuteranopia (green-blind)

#8896BC

Tritanopia (blue-blind)

#00B2AF

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37aabc;
/* rgb */ color: rgb(55, 170, 188);
/* oklch */ color: oklch(68.2% 0.103 210.1);

Tailwind

colors: {
  custom: {
    50: '#80c3d0',
    500: '#37aabc',
    950: '#000000',
  },
}

SCSS

$custom: #37aabc;
$custom-light: #80c3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#37aabc",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 188
  },
  "hsl": {
    "h": 188.12,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68234,
    "c": 0.1028,
    "h": 210.1
  },
  "luminance": 0.33193
}

Semantic roles & 50–950 ramp

primary

#37AABC

secondary

#C98F86

accent

#5E4ADE

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #37AABC

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

Preview Lab → · Contrast checker → · Palette generator →