#21CED4#21CED4

#21CED4 is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.5% C 0.127 H 198.7°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#21CED4
RGB	rgb(33, 206, 212)
HSL	hsl(182, 73%, 48%)
HSV	hsv(182, 84%, 83%)
CMYK	cmyk(84.4%, 2.8%, 0%, 16.9%)
CIE-LAB	lab(75.58, -37.83, -14.67)
CIE-LCH	lch(75.58, 40.58, 201.19°)
OKLab	oklab(77.52% -0.1205 -0.0408)
OKLCH	oklch(77.52% 0.127 198.7)
XYZ	xyz(34.5767, 49.2149, 69.9516)
Luminance	0.4922 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CED4 #D42721

analogous

#21D480 #21CED4 #2175D4

triadic

#21CED4 #D421CE #CED421

tetradic

#21CED4 #8021D4 #D42721 #75D421

square

#21CED4 #8021D4 #D42721 #75D421

split-complementary

#21CED4 #D42175 #D48021

monochromatic

#11676A #199B9F #21CED4 #4FDFE4 #84E8EC

Accessibility & contrast

On white

1.94

#21CED4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#21CED4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CED4

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CED4	#FFFFFF	#000000	##000000
##21CED4	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC4D5

Deuteranopia (green-blind)

#A7B3D5

Tritanopia (blue-blind)

#00D6CF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #21ced4;
/* rgb */ color: rgb(33, 206, 212);
/* oklch */ color: oklch(77.5% 0.127 198.7);

Tailwind

colors: {
  custom: {
    50: '#81dde1',
    500: '#21ced4',
    950: '#000000',
  },
}

SCSS

$custom: #21ced4;
$custom-light: #81dde1;
$custom-dark: #000000;

JSON

{
  "hex": "#21ced4",
  "rgb": {
    "r": 33,
    "g": 206,
    "b": 212
  },
  "hsl": {
    "h": 182.011,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.77522,
    "c": 0.12721,
    "h": 198.7
  },
  "luminance": 0.49219
}

Semantic roles & 50–950 ramp

primary

#21CED4

secondary

#D57F7C

accent

#3E38F0

background

#F8FDFD

surface

#F0FBFB

border

#CBD4D4

text

#0D1515

muted

#7D8383

Preview Lab

Preview with #21CED4

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

Preview Lab → · Contrast checker → · Palette generator →