#63DDDC#63DDDC

#63DDDC is a very light, moderate teal. Relative luminance 0.595; OKLCH L 82.8% C 0.109 H 194.5°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#63DDDC
RGB	rgb(99, 221, 220)
HSL	hsl(180, 64%, 63%)
HSV	hsv(180, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 0.5%, 13.3%)
CIE-LAB	lab(81.58, -34.07, -9.84)
CIE-LCH	lch(81.58, 35.46, 196.12°)
OKLab	oklab(82.85% -0.1053 -0.0273)
OKLCH	oklch(82.85% 0.109 194.5)
XYZ	xyz(43.9148, 59.5285, 76.8721)
Luminance	0.5953 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDDC #DD6364

analogous

#63DD9F #63DDDC #63A1DD

triadic

#63DDDC #DC63DD #DDDC63

tetradic

#63DDDC #9F63DD #DD6364 #A1DD63

square

#63DDDC #9F63DD #DD6364 #A1DD63

split-complementary

#63DDDC #DD63A1 #DD9F63

monochromatic

#23A2A1 #31D2D1 #63DDDC #95E8E7 #C7F3F3

Accessibility & contrast

On white

1.63

#63DDDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#63DDDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDDC

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDDC	#FFFFFF	#000000	##000000
##63DDDC	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D3DC

Deuteranopia (green-blind)

#BCC4DD

Tritanopia (blue-blind)

#00E3DC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63dddc;
/* rgb */ color: rgb(99, 221, 220);
/* oklch */ color: oklch(82.8% 0.109 194.5);

Tailwind

colors: {
  custom: {
    50: '#9be8e6',
    500: '#63dddc',
    950: '#000000',
  },
}

SCSS

$custom: #63dddc;
$custom-light: #9be8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63dddc",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 220
  },
  "hsl": {
    "h": 179.508,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.82845,
    "c": 0.10881,
    "h": 194.5
  },
  "luminance": 0.59533
}

Semantic roles & 50–950 ramp

primary

#63DDDC

secondary

#A53F40

accent

#191BCC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DDDC

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

Preview Lab → · Contrast checker → · Palette generator →