#63C8DA#63C8DA

#63C8DA is a light, moderate teal. Relative luminance 0.490; OKLCH L 77.9% C 0.097 H 210.7°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#63C8DA
RGB	rgb(99, 200, 218)
HSL	hsl(189, 62%, 62%)
HSV	hsv(189, 55%, 85%)
CMYK	cmyk(54.6%, 8.3%, 0%, 14.5%)
CIE-LAB	lab(75.46, -24.45, -17.95)
CIE-LCH	lch(75.46, 30.33, 216.28°)
OKLab	oklab(77.9% -0.0836 -0.0496)
OKLCH	oklch(77.9% 0.097 210.7)
XYZ	xyz(38.4497, 49.0196, 73.7515)
Luminance	0.4902 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C8DA #DA7563

analogous

#63DAB1 #63C8DA #638CDA

triadic

#63C8DA #DA63C8 #C8DA63

tetradic

#63C8DA #B163DA #DA7563 #8CDA63

square

#63C8DA #B163DA #DA7563 #8CDA63

split-complementary

#63C8DA #DA638C #DAB163

monochromatic

#258B9D #32B7CE #63C8DA #94D9E6 #C6EBF1

Accessibility & contrast

On white

1.94

#63C8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#63C8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C8DA

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C8DA	#FFFFFF	#000000	##000000
##63C8DA	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C2DB

Deuteranopia (green-blind)

#A6B4DA

Tritanopia (blue-blind)

#00D0CD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63c8da;
/* rgb */ color: rgb(99, 200, 218);
/* oklch */ color: oklch(77.9% 0.097 210.7);

Tailwind

colors: {
  custom: {
    50: '#99d9e5',
    500: '#63c8da',
    950: '#000000',
  },
}

SCSS

$custom: #63c8da;
$custom-light: #99d9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#63c8da",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 218
  },
  "hsl": {
    "h": 189.076,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.77899,
    "c": 0.09726,
    "h": 210.7
  },
  "luminance": 0.49023
}

Semantic roles & 50–950 ramp

primary

#63C8DA

secondary

#E2BDB7

accent

#361CC9

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0F1415

muted

#7E8384

Preview Lab

Preview with #63C8DA

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

Preview Lab → · Contrast checker → · Palette generator →