#37A09E#37A09E

#37A09E is a light, moderate teal. Relative luminance 0.284; OKLCH L 64.6% C 0.094 H 193.3°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#37A09E
RGB	rgb(55, 160, 158)
HSL	hsl(179, 49%, 42%)
HSV	hsv(179, 66%, 63%)
CMYK	cmyk(65.6%, 0%, 1.2%, 37.3%)
CIE-LAB	lab(60.27, -29.79, -7.76)
CIE-LCH	lch(60.27, 30.78, 194.61°)
OKLab	oklab(64.63% -0.0916 -0.0216)
OKLCH	oklch(64.63% 0.094 193.3)
XYZ	xyz(20.3151, 28.4202, 36.7561)
Luminance	0.2842 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A09E #A03739

analogous

#37A06A #37A09E #376EA0

triadic

#37A09E #9E37A0 #A09E37

tetradic

#37A09E #6A37A0 #A03739 #6EA037

square

#37A09E #6A37A0 #A03739 #6EA037

split-complementary

#37A09E #A0376E #A06A37

monochromatic

#184544 #277271 #37A09E #51C3C1 #7FD3D1

Accessibility & contrast

On white

3.14

#37A09E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#37A09E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A09E

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A09E	#FFFFFF	#000000	##000000
##37A09E	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96989E

Deuteranopia (green-blind)

#868C9F

Tritanopia (blue-blind)

#00A59F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #37a09e;
/* rgb */ color: rgb(55, 160, 158);
/* oklch */ color: oklch(64.6% 0.094 193.3);

Tailwind

colors: {
  custom: {
    50: '#7cbcba',
    500: '#37a09e',
    950: '#000000',
  },
}

SCSS

$custom: #37a09e;
$custom-light: #7cbcba;
$custom-dark: #000000;

JSON

{
  "hex": "#37a09e",
  "rgb": {
    "r": 55,
    "g": 160,
    "b": 158
  },
  "hsl": {
    "h": 178.857,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64635,
    "c": 0.09409,
    "h": 193.3
  },
  "luminance": 0.28422
}

Semantic roles & 50–950 ramp

primary

#37A09E

secondary

#BC7778

accent

#4F52D8

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A09E

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

Preview Lab → · Contrast checker → · Palette generator →