#37B18F#37B18F

#37B18F is a light, moderate teal. Relative luminance 0.342; OKLCH L 68.5% C 0.118 H 170.4°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#37B18F
RGB	rgb(55, 177, 143)
HSL	hsl(163, 53%, 45%)
HSV	hsv(163, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 19.2%, 30.6%)
CIE-LAB	lab(65.15, -41.62, 7.76)
CIE-LCH	lch(65.15, 42.33, 169.44°)
OKLab	oklab(68.48% -0.1165 0.0198)
OKLCH	oklch(68.48% 0.118 170.4)
XYZ	xyz(22.2531, 34.2372, 31.4169)
Luminance	0.3424 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B18F #B13759

analogous

#37B152 #37B18F #3796B1

triadic

#37B18F #8F37B1 #B18F37

tetradic

#37B18F #5237B1 #B13759 #96B137

square

#37B18F #5237B1 #B13759 #96B137

split-complementary

#37B18F #B13796 #B15237

monochromatic

#1A5444 #288269 #37B18F #5ACCAC #88DAC3

Accessibility & contrast

On white

2.68

#37B18F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#37B18F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B18F

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B18F	#FFFFFF	#000000	##000000
##37B18F	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA58D

Deuteranopia (green-blind)

#9B9991

Tritanopia (blue-blind)

#00B2A7

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b18f;
/* rgb */ color: rgb(55, 177, 143);
/* oklch */ color: oklch(68.5% 0.118 170.4);

Tailwind

colors: {
  custom: {
    50: '#7ec9af',
    500: '#37b18f',
    950: '#000000',
  },
}

SCSS

$custom: #37b18f;
$custom-light: #7ec9af;
$custom-dark: #000000;

JSON

{
  "hex": "#37b18f",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 143
  },
  "hsl": {
    "h": 163.279,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68477,
    "c": 0.11817,
    "h": 170.4
  },
  "luminance": 0.3424
}

Semantic roles & 50–950 ramp

primary

#37B18F

secondary

#C48093

accent

#4C74DC

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B18F

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

Preview Lab → · Contrast checker → · Palette generator →