#37B198#37B198

#37B198 is a light, moderate teal. Relative luminance 0.345; OKLCH L 68.7% C 0.113 H 176.1°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#37B198
RGB	rgb(55, 177, 152)
HSL	hsl(168, 53%, 45%)
HSV	hsv(168, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 14.1%, 30.6%)
CIE-LAB	lab(65.37, -39.34, 3.10)
CIE-LCH	lch(65.37, 39.46, 175.50°)
OKLab	oklab(68.73% -0.1122 0.0076)
OKLCH	oklch(68.73% 0.113 176.1)
XYZ	xyz(22.9624, 34.5209, 35.1527)
Luminance	0.3452 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B198 #B13750

analogous

#37B15B #37B198 #378DB1

triadic

#37B198 #9837B1 #B19837

tetradic

#37B198 #5B37B1 #B13750 #8DB137

square

#37B198 #5B37B1 #B13750 #8DB137

split-complementary

#37B198 #B1378D #B15B37

monochromatic

#1A5448 #288270 #37B198 #5ACCB4 #88DAC9

Accessibility & contrast

On white

2.66

#37B198 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#37B198 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B198

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B198	#FFFFFF	#000000	##000000
##37B198	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA697

Deuteranopia (green-blind)

#9A9A9A

Tritanopia (blue-blind)

#00B3AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b198;
/* rgb */ color: rgb(55, 177, 152);
/* oklch */ color: oklch(68.7% 0.113 176.1);

Tailwind

colors: {
  custom: {
    50: '#7ec9b6',
    500: '#37b198',
    950: '#000000',
  },
}

SCSS

$custom: #37b198;
$custom-light: #7ec9b6;
$custom-dark: #000000;

JSON

{
  "hex": "#37b198",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 152
  },
  "hsl": {
    "h": 167.705,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68734,
    "c": 0.1125,
    "h": 176.1
  },
  "luminance": 0.34524
}

Semantic roles & 50–950 ramp

primary

#37B198

secondary

#C4808E

accent

#4C69DC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B198

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

Preview Lab → · Contrast checker → · Palette generator →