#63DDCB#63DDCB

#63DDCB is a very light, moderate teal. Relative luminance 0.587; OKLCH L 82.3% C 0.113 H 182.4°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#63DDCB
RGB	rgb(99, 221, 203)
HSL	hsl(171, 64%, 63%)
HSV	hsv(171, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 8.1%, 13.3%)
CIE-LAB	lab(81.11, -38.42, -1.50)
CIE-LCH	lch(81.11, 38.45, 182.23°)
OKLab	oklab(82.31% -0.1126 -0.0046)
OKLCH	oklch(82.31% 0.113 182.4)
XYZ	xyz(41.7768, 58.6733, 65.6118)
Luminance	0.5868 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDCB #DD6375

analogous

#63DD8E #63DDCB #63B2DD

triadic

#63DDCB #CB63DD #DDCB63

tetradic

#63DDCB #8E63DD #DD6375 #B2DD63

square

#63DDCB #8E63DD #DD6375 #B2DD63

split-complementary

#63DDCB #DD63B2 #DD8E63

monochromatic

#23A290 #31D2BA #63DDCB #95E8DC #C7F3EC

Accessibility & contrast

On white

1.65

#63DDCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#63DDCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDCB

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDCB	#FFFFFF	#000000	##000000
##63DDCB	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)

#D4D2CA

Deuteranopia (green-blind)

#C1C4CD

Tritanopia (blue-blind)

#00E1D7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63ddcb;
/* rgb */ color: rgb(99, 221, 203);
/* oklch */ color: oklch(82.3% 0.113 182.4);

Tailwind

colors: {
  custom: {
    50: '#9ae8da',
    500: '#63ddcb',
    950: '#000000',
  },
}

SCSS

$custom: #63ddcb;
$custom-light: #9ae8da;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddcb",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 203
  },
  "hsl": {
    "h": 171.148,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.8231,
    "c": 0.11268,
    "h": 182.4
  },
  "luminance": 0.58677
}

Semantic roles & 50–950 ramp

primary

#63DDCB

secondary

#A53F4E

accent

#1934CC

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #63DDCB

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

Preview Lab → · Contrast checker → · Palette generator →