#63DDDE#63DDDE

#63DDDE is a very light, moderate teal. Relative luminance 0.596; OKLCH L 82.9% C 0.109 H 196.0°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#63DDDE
RGB	rgb(99, 221, 222)
HSL	hsl(180, 65%, 63%)
HSV	hsv(180, 55%, 87%)
CMYK	cmyk(55.4%, 0.5%, 0%, 12.9%)
CIE-LAB	lab(81.64, -33.54, -10.82)
CIE-LCH	lch(81.64, 35.24, 197.88°)
OKLab	oklab(82.91% -0.1045 -0.03)
OKLCH	oklch(82.91% 0.109 196)
XYZ	xyz(44.1813, 59.6351, 78.2755)
Luminance	0.5964 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDDE #DE6463

analogous

#63DEA1 #63DDDE #639FDE

triadic

#63DDDE #DE63DD #DDDE63

tetradic

#63DDDE #A163DE #DE6463 #9FDE63

square

#63DDDE #A163DE #DE6463 #9FDE63

split-complementary

#63DDDE #DE639F #DEA163

monochromatic

#23A3A4 #30D2D3 #63DDDE #96E8E9 #C8F3F3

Accessibility & contrast

On white

1.62

#63DDDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#63DDDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDDE

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDDE	#FFFFFF	#000000	##000000
##63DDDE	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D4DE

Deuteranopia (green-blind)

#BCC5DF

Tritanopia (blue-blind)

#00E3DD

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63ddde;
/* rgb */ color: rgb(99, 221, 222);
/* oklch */ color: oklch(82.9% 0.109 196.0);

Tailwind

colors: {
  custom: {
    50: '#9be8e8',
    500: '#63ddde',
    950: '#000000',
  },
}

SCSS

$custom: #63ddde;
$custom-light: #9be8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddde",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 222
  },
  "hsl": {
    "h": 180.488,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82912,
    "c": 0.1087,
    "h": 196
  },
  "luminance": 0.59639
}

Semantic roles & 50–950 ramp

primary

#63DDDE

secondary

#A73F3E

accent

#1A19CD

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DDDE

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

Preview Lab → · Contrast checker → · Palette generator →