#37B799#37B799

#37B799 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.3% C 0.119 H 173.6°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#37B799
RGB	rgb(55, 183, 153)
HSL	hsl(166, 54%, 47%)
HSV	hsv(166, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 16.4%, 28.2%)
CIE-LAB	lab(67.26, -41.73, 5.27)
CIE-LCH	lch(67.26, 42.06, 172.81°)
OKLab	oklab(70.28% -0.118 0.0133)
OKLCH	oklch(70.28% 0.119 173.6)
XYZ	xyz(24.2559, 36.9763, 35.9896)
Luminance	0.3698 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B799 #B73755

analogous

#37B759 #37B799 #3795B7

triadic

#37B799 #9937B7 #B79937

tetradic

#37B799 #5937B7 #B73755 #95B737

square

#37B799 #5937B7 #B73755 #95B737

split-complementary

#37B799 #B73795 #B75937

monochromatic

#1B594A #298872 #37B799 #5DCEB4 #8CDCCA

Accessibility & contrast

On white

2.50

#37B799 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#37B799 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B799

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B799	#FFFFFF	#000000	##000000
##37B799	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1AB98

Deuteranopia (green-blind)

#9F9E9B

Tritanopia (blue-blind)

#00B9AE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b799;
/* rgb */ color: rgb(55, 183, 153);
/* oklch */ color: oklch(70.3% 0.119 173.6);

Tailwind

colors: {
  custom: {
    50: '#7fcdb7',
    500: '#37b799',
    950: '#000000',
  },
}

SCSS

$custom: #37b799;
$custom-light: #7fcdb7;
$custom-dark: #000000;

JSON

{
  "hex": "#37b799",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 153
  },
  "hsl": {
    "h": 165.938,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70282,
    "c": 0.11871,
    "h": 173.6
  },
  "luminance": 0.36979
}

Semantic roles & 50–950 ramp

primary

#37B799

secondary

#C78393

accent

#4B6DDD

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37B799

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

Preview Lab → · Contrast checker → · Palette generator →