#37DAE5#37DAE5

#37DAE5 is a light, vivid teal. Relative luminance 0.566; OKLCH L 81.3% C 0.128 H 201.9°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#37DAE5
RGB	rgb(55, 218, 229)
HSL	hsl(184, 77%, 56%)
HSV	hsv(184, 76%, 90%)
CMYK	cmyk(76%, 4.8%, 0%, 10.2%)
CIE-LAB	lab(79.96, -36.49, -17.17)
CIE-LCH	lch(79.96, 40.33, 205.20°)
OKLab	oklab(81.33% -0.1186 -0.0477)
OKLCH	oklch(81.33% 0.128 201.9)
XYZ	xyz(40.7835, 56.6071, 82.8904)
Luminance	0.5661 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DAE5 #E54237

analogous

#37E599 #37DAE5 #3783E5

triadic

#37DAE5 #E537DA #DAE537

tetradic

#37DAE5 #9937E5 #E54237 #83E537

square

#37DAE5 #9937E5 #E54237 #83E537

split-complementary

#37DAE5 #E53783 #E59937

monochromatic

#13878F #1ABAC5 #37DAE5 #6DE4EC #A3EEF3

Accessibility & contrast

On white

1.70

#37DAE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#37DAE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DAE5

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DAE5	#FFFFFF	#000000	##000000
##37DAE5	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D0E6

Deuteranopia (green-blind)

#B1BFE6

Tritanopia (blue-blind)

#00E3DD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #37dae5;
/* rgb */ color: rgb(55, 218, 229);
/* oklch */ color: oklch(81.3% 0.128 201.9);

Tailwind

colors: {
  custom: {
    50: '#8ae6ed',
    500: '#37dae5',
    950: '#000000',
  },
}

SCSS

$custom: #37dae5;
$custom-light: #8ae6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#37dae5",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 229
  },
  "hsl": {
    "h": 183.793,
    "s": 76.991,
    "l": 55.686
  },
  "oklch": {
    "l": 0.81332,
    "c": 0.12786,
    "h": 201.9
  },
  "luminance": 0.56612
}

Semantic roles & 50–950 ramp

primary

#37DAE5

secondary

#94332C

accent

#4034F4

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #37DAE5

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

Preview Lab → · Contrast checker → · Palette generator →