#37B09D#37B09D

#37B09D is a light, moderate teal. Relative luminance 0.343; OKLCH L 68.6% C 0.109 H 180.2°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#37B09D
RGB	rgb(55, 176, 157)
HSL	hsl(171, 52%, 45%)
HSV	hsv(171, 69%, 69%)
CMYK	cmyk(68.8%, 0%, 10.8%, 31%)
CIE-LAB	lab(65.20, -37.58, 0.06)
CIE-LCH	lch(65.20, 37.58, 179.90°)
OKLab	oklab(68.63% -0.1089 -0.0004)
OKLCH	oklch(68.63% 0.109 180.2)
XYZ	xyz(23.1838, 34.2946, 37.2894)
Luminance	0.3430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B09D #B0374A

analogous

#37B061 #37B09D #3786B0

triadic

#37B09D #9D37B0 #B09D37

tetradic

#37B09D #6137B0 #B0374A #86B037

square

#37B09D #6137B0 #B0374A #86B037

split-complementary

#37B09D #B03786 #B06137

monochromatic

#1A534A #288173 #37B09D #59CBB9 #88DACD

Accessibility & contrast

On white

2.67

#37B09D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#37B09D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B09D

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B09D	#FFFFFF	#000000	##000000
##37B09D	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A69C

Deuteranopia (green-blind)

#97999F

Tritanopia (blue-blind)

#00B3AA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b09d;
/* rgb */ color: rgb(55, 176, 157);
/* oklch */ color: oklch(68.6% 0.109 180.2);

Tailwind

colors: {
  custom: {
    50: '#7ec8b9',
    500: '#37b09d',
    950: '#000000',
  },
}

SCSS

$custom: #37b09d;
$custom-light: #7ec8b9;
$custom-dark: #000000;

JSON

{
  "hex": "#37b09d",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 157
  },
  "hsl": {
    "h": 170.579,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68632,
    "c": 0.10886,
    "h": 180.2
  },
  "luminance": 0.34297
}

Semantic roles & 50–950 ramp

primary

#37B09D

secondary

#C47F8A

accent

#4C63DC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B09D

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

Preview Lab → · Contrast checker → · Palette generator →