#37AAB3#37AAB3

#37AAB3 is a light, moderate teal. Relative luminance 0.328; OKLCH L 67.9% C 0.101 H 202.7°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#37AAB3
RGB	rgb(55, 170, 179)
HSL	hsl(184, 53%, 46%)
HSV	hsv(184, 69%, 70%)
CMYK	cmyk(69.3%, 5%, 0%, 29.8%)
CIE-LAB	lab(64.01, -28.47, -13.95)
CIE-LCH	lch(64.01, 31.71, 206.11°)
OKLab	oklab(67.89% -0.0928 -0.0387)
OKLCH	oklch(67.89% 0.101 202.7)
XYZ	xyz(24.0834, 32.8136, 47.7035)
Luminance	0.3282 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAB3 #B34037

analogous

#37B37E #37AAB3 #376CB3

triadic

#37AAB3 #B337AA #AAB337

tetradic

#37AAB3 #7E37B3 #B34037 #6CB337

square

#37AAB3 #7E37B3 #B34037 #6CB337

split-complementary

#37AAB3 #B3376C #B37E37

monochromatic

#1A5155 #297E84 #37AAB3 #5BC4CD #8AD5DB

Accessibility & contrast

On white

2.78

#37AAB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#37AAB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAB3

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAB3	#FFFFFF	#000000	##000000
##37AAB3	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA3B4

Deuteranopia (green-blind)

#8B95B3

Tritanopia (blue-blind)

#00B1AC

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37aab3;
/* rgb */ color: rgb(55, 170, 179);
/* oklch */ color: oklch(67.9% 0.101 202.7);

Tailwind

colors: {
  custom: {
    50: '#7fc3c9',
    500: '#37aab3',
    950: '#000000',
  },
}

SCSS

$custom: #37aab3;
$custom-light: #7fc3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37aab3",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 179
  },
  "hsl": {
    "h": 184.355,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67887,
    "c": 0.10053,
    "h": 202.7
  },
  "luminance": 0.32816
}

Semantic roles & 50–950 ramp

primary

#37AAB3

secondary

#C58681

accent

#564BDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #37AAB3

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

Preview Lab → · Contrast checker → · Palette generator →