#37DAB3#37DAB3

#37DAB3 is a light, vivid teal. Relative luminance 0.542; OKLCH L 79.8% C 0.142 H 172.3°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#37DAB3
RGB	rgb(55, 218, 179)
HSL	hsl(166, 69%, 54%)
HSV	hsv(166, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 17.9%, 14.5%)
CIE-LAB	lab(78.58, -50.05, 7.48)
CIE-LCH	lch(78.58, 50.61, 171.50°)
OKLab	oklab(79.75% -0.1407 0.019)
OKLCH	oklch(79.75% 0.142 172.3)
XYZ	xyz(34.7794, 54.2055, 51.2688)
Luminance	0.5421 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DAB3 #DA375E

analogous

#37DA61 #37DAB3 #37AFDA

triadic

#37DAB3 #B337DA #DAB337

tetradic

#37DAB3 #6137DA #DA375E #AFDA37

square

#37DAB3 #6137DA #DA375E #AFDA37

split-complementary

#37DAB3 #DA37AF #DA6137

monochromatic

#187F66 #21B390 #37DAB3 #6BE4C7 #9EEDDA

Accessibility & contrast

On white

1.77

#37DAB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#37DAB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DAB3

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DAB3	#FFFFFF	#000000	##000000
##37DAB3	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3CBB1

Deuteranopia (green-blind)

#BEBCB6

Tritanopia (blue-blind)

#00DCCF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #37dab3;
/* rgb */ color: rgb(55, 218, 179);
/* oklch */ color: oklch(79.8% 0.142 172.3);

Tailwind

colors: {
  custom: {
    50: '#86e6c9',
    500: '#37dab3',
    950: '#000000',
  },
}

SCSS

$custom: #37dab3;
$custom-light: #86e6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37dab3",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 179
  },
  "hsl": {
    "h": 165.644,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79753,
    "c": 0.14193,
    "h": 172.3
  },
  "luminance": 0.5421
}

Semantic roles & 50–950 ramp

primary

#37DAB3

secondary

#862F44

accent

#3C66EC

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1613

muted

#7F8482

Preview Lab

Preview with #37DAB3

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

Preview Lab → · Contrast checker → · Palette generator →