#37A48B#37A48B

#37A48B is a light, moderate teal. Relative luminance 0.292; OKLCH L 65.0% C 0.105 H 174.5°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#37A48B
RGB	rgb(55, 164, 139)
HSL	hsl(166, 50%, 43%)
HSV	hsv(166, 66%, 64%)
CMYK	cmyk(66.5%, 0%, 15.2%, 35.7%)
CIE-LAB	lab(60.98, -36.87, 3.99)
CIE-LCH	lch(60.98, 37.08, 173.82°)
OKLab	oklab(65.04% -0.1047 0.01)
OKLCH	oklch(65.04% 0.105 174.5)
XYZ	xyz(19.5089, 29.2251, 29.0339)
Luminance	0.2923 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A48B #A43750

analogous

#37A455 #37A48B #3786A4

triadic

#37A48B #8B37A4 #A48B37

tetradic

#37A48B #5537A4 #A43750 #86A437

square

#37A48B #5537A4 #A43750 #86A437

split-complementary

#37A48B #A43786 #A45537

monochromatic

#18483D #287664 #37A48B #53C5AB #81D5C1

Accessibility & contrast

On white

3.07

#37A48B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#37A48B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A48B

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A48B	#FFFFFF	#000000	##000000
##37A48B	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9A8A

Deuteranopia (green-blind)

#8F8F8D

Tritanopia (blue-blind)

#00A69D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #37a48b;
/* rgb */ color: rgb(55, 164, 139);
/* oklch */ color: oklch(65.0% 0.105 174.5);

Tailwind

colors: {
  custom: {
    50: '#7bbfac',
    500: '#37a48b',
    950: '#000000',
  },
}

SCSS

$custom: #37a48b;
$custom-light: #7bbfac;
$custom-dark: #000000;

JSON

{
  "hex": "#37a48b",
  "rgb": {
    "r": 55,
    "g": 164,
    "b": 139
  },
  "hsl": {
    "h": 166.239,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65037,
    "c": 0.10518,
    "h": 174.5
  },
  "luminance": 0.29227
}

Semantic roles & 50–950 ramp

primary

#37A48B

secondary

#BE7989

accent

#4F6ED9

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #37A48B

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

Preview Lab → · Contrast checker → · Palette generator →