#37B291#37B291

#37B291 is a light, moderate teal. Relative luminance 0.347; OKLCH L 68.8% C 0.118 H 171.1°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#37B291
RGB	rgb(55, 178, 145)
HSL	hsl(164, 53%, 46%)
HSV	hsv(164, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 18.5%, 30.2%)
CIE-LAB	lab(65.51, -41.56, 7.17)
CIE-LCH	lch(65.51, 42.17, 170.22°)
OKLab	oklab(68.79% -0.1166 0.0183)
OKLCH	oklch(68.79% 0.118 171.1)
XYZ	xyz(22.6042, 34.6948, 32.2880)
Luminance	0.3470 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B291 #B23758

analogous

#37B253 #37B291 #3796B2

triadic

#37B291 #9137B2 #B29137

tetradic

#37B291 #5337B2 #B23758 #96B237

square

#37B291 #5337B2 #B23758 #96B237

split-complementary

#37B291 #B23796 #B25337

monochromatic

#1A5445 #29836B #37B291 #5ACCAD #89DBC5

Accessibility & contrast

On white

2.65

#37B291 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#37B291 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B291

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B291	#FFFFFF	#000000	##000000
##37B291	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA68F

Deuteranopia (green-blind)

#9C9A93

Tritanopia (blue-blind)

#00B3A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b291;
/* rgb */ color: rgb(55, 178, 145);
/* oklch */ color: oklch(68.8% 0.118 171.1);

Tailwind

colors: {
  custom: {
    50: '#7ecab1',
    500: '#37b291',
    950: '#000000',
  },
}

SCSS

$custom: #37b291;
$custom-light: #7ecab1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b291",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 145
  },
  "hsl": {
    "h": 163.902,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68787,
    "c": 0.11801,
    "h": 171.1
  },
  "luminance": 0.34697
}

Semantic roles & 50–950 ramp

primary

#37B291

secondary

#C58093

accent

#4C72DC

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B291

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

Preview Lab → · Contrast checker → · Palette generator →