#63AEC0#63AEC0

#63AEC0 is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.9% C 0.079 H 215.0°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#63AEC0
RGB	rgb(99, 174, 192)
HSL	hsl(192, 42%, 57%)
HSV	hsv(192, 48%, 75%)
CMYK	cmyk(48.4%, 9.4%, 0%, 24.7%)
CIE-LAB	lab(67.07, -18.43, -16.42)
CIE-LCH	lch(67.07, 24.68, 221.70°)
OKLab	oklab(70.89% -0.0646 -0.0453)
OKLCH	oklch(70.89% 0.079 215)
XYZ	xyz(29.7925, 36.7281, 55.3782)
Luminance	0.3673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AEC0 #C07563

analogous

#63C0A4 #63AEC0 #6380C0

triadic

#63AEC0 #C063AE #AEC063

tetradic

#63AEC0 #A463C0 #C07563 #80C063

square

#63AEC0 #A463C0 #C07563 #80C063

split-complementary

#63AEC0 #C06380 #C0A463

monochromatic

#316A78 #4291A4 #63AEC0 #8FC5D2 #BADBE3

Accessibility & contrast

On white

2.52

#63AEC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#63AEC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AEC0

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AEC0	#FFFFFF	#000000	##000000
##63AEC0	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AAC1

Deuteranopia (green-blind)

#939FC0

Tritanopia (blue-blind)

#30B5B3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63aec0;
/* rgb */ color: rgb(99, 174, 192);
/* oklch */ color: oklch(70.9% 0.079 215.0);

Tailwind

colors: {
  custom: {
    50: '#95c6d3',
    500: '#63aec0',
    950: '#000000',
  },
}

SCSS

$custom: #63aec0;
$custom-light: #95c6d3;
$custom-dark: #000000;

JSON

{
  "hex": "#63aec0",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 192
  },
  "hsl": {
    "h": 191.613,
    "s": 42.466,
    "l": 57.059
  },
  "oklch": {
    "l": 0.70894,
    "c": 0.07894,
    "h": 215
  },
  "luminance": 0.36731
}

Semantic roles & 50–950 ramp

primary

#63AEC0

secondary

#D2B4AC

accent

#6E56D2

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1314

muted

#7E8282

Preview Lab

Preview with #63AEC0

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

Preview Lab → · Contrast checker → · Palette generator →