#63ABCE#63ABCE

#63ABCE is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.8% C 0.089 H 230.9°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#63ABCE
RGB	rgb(99, 171, 206)
HSL	hsl(200, 52%, 60%)
HSV	hsv(200, 52%, 81%)
CMYK	cmyk(51.9%, 17%, 0%, 19.2%)
CIE-LAB	lab(66.70, -12.85, -24.73)
CIE-LCH	lch(66.70, 27.87, 242.54°)
OKLab	oklab(70.76% -0.0558 -0.0687)
OKLCH	oklch(70.76% 0.089 230.9)
XYZ	xyz(30.8450, 36.2321, 63.7486)
Luminance	0.3624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABCE #CE8663

analogous

#63CEBB #63ABCE #6376CE

triadic

#63ABCE #CE63AB #ABCE63

tetradic

#63ABCE #BB63CE #CE8663 #76CE63

square

#63ABCE #BB63CE #CE8663 #76CE63

split-complementary

#63ABCE #CE6376 #CEBB63

monochromatic

#2C6C8B #3A90BA #63ABCE #92C4DD #C0DDEB

Accessibility & contrast

On white

2.55

#63ABCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#63ABCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABCE

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABCE	#FFFFFF	#000000	##000000
##63ABCE	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA9D0

Deuteranopia (green-blind)

#8A9DCE

Tritanopia (blue-blind)

#21B5B6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63abce;
/* rgb */ color: rgb(99, 171, 206);
/* oklch */ color: oklch(70.8% 0.089 230.9);

Tailwind

colors: {
  custom: {
    50: '#96c4dd',
    500: '#63abce',
    950: '#000000',
  },
}

SCSS

$custom: #63abce;
$custom-light: #96c4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63abce",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 206
  },
  "hsl": {
    "h": 199.626,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.70758,
    "c": 0.08855,
    "h": 230.9
  },
  "luminance": 0.36235
}

Semantic roles & 50–950 ramp

primary

#63ABCE

secondary

#DBBFB2

accent

#7B4CDC

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #63ABCE

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

Preview Lab → · Contrast checker → · Palette generator →