#37DEE5#37DEE5

#37DEE5 is a very light, vivid teal. Relative luminance 0.587; OKLCH L 82.3% C 0.130 H 199.3°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#37DEE5
RGB	rgb(55, 222, 229)
HSL	hsl(182, 77%, 56%)
HSV	hsv(182, 76%, 90%)
CMYK	cmyk(76%, 3.1%, 0%, 10.2%)
CIE-LAB	lab(81.13, -38.33, -15.41)
CIE-LCH	lch(81.13, 41.31, 201.90°)
OKLab	oklab(82.28% -0.1224 -0.0428)
OKLCH	oklch(82.28% 0.13 199.3)
XYZ	xyz(41.8333, 58.7067, 83.2403)
Luminance	0.5871 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DEE5 #E53E37

analogous

#37E595 #37DEE5 #3787E5

triadic

#37DEE5 #E537DE #DEE537

tetradic

#37DEE5 #9537E5 #E53E37 #87E537

square

#37DEE5 #9537E5 #E53E37 #87E537

split-complementary

#37DEE5 #E53787 #E59537

monochromatic

#138A8F #1ABEC5 #37DEE5 #6DE7EC #A3F0F3

Accessibility & contrast

On white

1.65

#37DEE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#37DEE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DEE5

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DEE5	#FFFFFF	#000000	##000000
##37DEE5	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED4E6

Deuteranopia (green-blind)

#B5C2E6

Tritanopia (blue-blind)

#00E6E0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #37dee5;
/* rgb */ color: rgb(55, 222, 229);
/* oklch */ color: oklch(82.3% 0.130 199.3);

Tailwind

colors: {
  custom: {
    50: '#8be9ed',
    500: '#37dee5',
    950: '#000000',
  },
}

SCSS

$custom: #37dee5;
$custom-light: #8be9ed;
$custom-dark: #000000;

JSON

{
  "hex": "#37dee5",
  "rgb": {
    "r": 55,
    "g": 222,
    "b": 229
  },
  "hsl": {
    "h": 182.414,
    "s": 76.991,
    "l": 55.686
  },
  "oklch": {
    "l": 0.82282,
    "c": 0.12965,
    "h": 199.3
  },
  "luminance": 0.58712
}

Semantic roles & 50–950 ramp

primary

#37DEE5

secondary

#94302C

accent

#3C34F4

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #37DEE5

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

Preview Lab → · Contrast checker → · Palette generator →