#37C999#37C999

#37C999 is a light, vivid teal. Relative luminance 0.449; OKLCH L 74.8% C 0.140 H 166.1°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#37C999
RGB	rgb(55, 201, 153)
HSL	hsl(160, 57%, 50%)
HSV	hsv(160, 73%, 79%)
CMYK	cmyk(72.6%, 0%, 23.9%, 21.2%)
CIE-LAB	lab(72.81, -49.30, 13.18)
CIE-LCH	lch(72.81, 51.03, 165.04°)
OKLab	oklab(74.83% -0.1361 0.0337)
OKLCH	oklch(74.83% 0.14 166.1)
XYZ	xyz(28.2088, 44.8821, 37.3072)
Luminance	0.4489 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C999 #C93767

analogous

#37C950 #37C999 #37B0C9

triadic

#37C999 #9937C9 #C99937

tetradic

#37C999 #5037C9 #C93767 #B0C937

square

#37C999 #5037C9 #C93767 #B0C937

split-complementary

#37C999 #C937B0 #C95037

monochromatic

#1C6950 #299975 #37C999 #67D6B2 #97E3CA

Accessibility & contrast

On white

2.10

#37C999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#37C999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C999

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C999	#FFFFFF	#000000	##000000
##37C999	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5BB96

Deuteranopia (green-blind)

#B2AD9C

Tritanopia (blue-blind)

#00CABC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37c999;
/* rgb */ color: rgb(55, 201, 153);
/* oklch */ color: oklch(74.8% 0.140 166.1);

Tailwind

colors: {
  custom: {
    50: '#82dab7',
    500: '#37c999',
    950: '#000000',
  },
}

SCSS

$custom: #37c999;
$custom-light: #82dab7;
$custom-dark: #000000;

JSON

{
  "hex": "#37c999",
  "rgb": {
    "r": 55,
    "g": 201,
    "b": 153
  },
  "hsl": {
    "h": 160.274,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74831,
    "c": 0.14022,
    "h": 166.1
  },
  "luminance": 0.44885
}

Semantic roles & 50–950 ramp

primary

#37C999

secondary

#CF8DA3

accent

#477AE1

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #37C999

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

Preview Lab → · Contrast checker → · Palette generator →