#37DD9B#37DD9B

#37DD9B is a light, vivid teal. Relative luminance 0.549; OKLCH L 79.9% C 0.163 H 161.2°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#37DD9B
RGB	rgb(55, 221, 155)
HSL	hsl(156, 71%, 54%)
HSV	hsv(156, 75%, 87%)
CMYK	cmyk(75.1%, 0%, 29.9%, 13.3%)
CIE-LAB	lab(78.98, -56.74, 20.70)
CIE-LCH	lch(78.98, 60.40, 159.95°)
OKLab	oklab(79.91% -0.1546 0.0526)
OKLCH	oklch(79.91% 0.163 161.2)
XYZ	xyz(33.3448, 54.8877, 39.8410)
Luminance	0.5489 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DD9B #DD3779

analogous

#37DD48 #37DD9B #37CCDD

triadic

#37DD9B #9B37DD #DD9B37

tetradic

#37DD9B #4837DD #DD3779 #CCDD37

square

#37DD9B #4837DD #DD3779 #CCDD37

split-complementary

#37DD9B #DD37CC #DD4837

monochromatic

#168358 #1FB87B #37DD9B #6BE6B5 #A0EFCF

Accessibility & contrast

On white

1.75

#37DD9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#37DD9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DD9B

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DD9B	#FFFFFF	#000000	##000000
##37DD9B	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DACC97

Deuteranopia (green-blind)

#C6BE9F

Tritanopia (blue-blind)

#00DCCB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #37dd9b;
/* rgb */ color: rgb(55, 221, 155);
/* oklch */ color: oklch(79.9% 0.163 161.2);

Tailwind

colors: {
  custom: {
    50: '#86e9b8',
    500: '#37dd9b',
    950: '#000000',
  },
}

SCSS

$custom: #37dd9b;
$custom-light: #86e9b8;
$custom-dark: #000000;

JSON

{
  "hex": "#37dd9b",
  "rgb": {
    "r": 55,
    "g": 221,
    "b": 155
  },
  "hsl": {
    "h": 156.145,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79908,
    "c": 0.16333,
    "h": 161.2
  },
  "luminance": 0.54892
}

Semantic roles & 50–950 ramp

primary

#37DD9B

secondary

#8A2E53

accent

#3A82EE

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #37DD9B

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

Preview Lab → · Contrast checker → · Palette generator →