#37B19C#37B19C

#37B19C is a light, moderate teal. Relative luminance 0.347; OKLCH L 68.9% C 0.110 H 178.9°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#37B19C
RGB	rgb(55, 177, 156)
HSL	hsl(170, 53%, 45%)
HSV	hsv(170, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 11.9%, 30.6%)
CIE-LAB	lab(65.48, -38.29, 1.03)
CIE-LCH	lch(65.48, 38.31, 178.46°)
OKLab	oklab(68.85% -0.1104 0.0021)
OKLCH	oklch(68.85% 0.11 178.9)
XYZ	xyz(23.2955, 34.6542, 36.9072)
Luminance	0.3466 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B19C #B1374C

analogous

#37B15F #37B19C #3789B1

triadic

#37B19C #9C37B1 #B19C37

tetradic

#37B19C #5F37B1 #B1374C #89B137

square

#37B19C #5F37B1 #B1374C #89B137

split-complementary

#37B19C #B13789 #B15F37

monochromatic

#1A544A #288273 #37B19C #5ACCB8 #88DACC

Accessibility & contrast

On white

2.65

#37B19C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#37B19C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B19C

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B19C	#FFFFFF	#000000	##000000
##37B19C	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA69B

Deuteranopia (green-blind)

#999A9E

Tritanopia (blue-blind)

#00B4AB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b19c;
/* rgb */ color: rgb(55, 177, 156);
/* oklch */ color: oklch(68.9% 0.110 178.9);

Tailwind

colors: {
  custom: {
    50: '#7ec9b9',
    500: '#37b19c',
    950: '#000000',
  },
}

SCSS

$custom: #37b19c;
$custom-light: #7ec9b9;
$custom-dark: #000000;

JSON

{
  "hex": "#37b19c",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 156
  },
  "hsl": {
    "h": 169.672,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68854,
    "c": 0.11038,
    "h": 178.9
  },
  "luminance": 0.34657
}

Semantic roles & 50–950 ramp

primary

#37B19C

secondary

#C4808B

accent

#4C65DC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B19C

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

Preview Lab → · Contrast checker → · Palette generator →