#63AEBE#63AEBE

#63AEBE is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.8% C 0.078 H 213.0°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#63AEBE
RGB	rgb(99, 174, 190)
HSL	hsl(191, 41%, 57%)
HSV	hsv(191, 48%, 75%)
CMYK	cmyk(47.9%, 8.4%, 0%, 25.5%)
CIE-LAB	lab(67.01, -18.98, -15.41)
CIE-LCH	lch(67.01, 24.45, 219.08°)
OKLab	oklab(70.82% -0.0654 -0.0425)
OKLCH	oklch(70.82% 0.078 213)
XYZ	xyz(29.5724, 36.6401, 54.2191)
Luminance	0.3664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AEBE #BE7363

analogous

#63BEA0 #63AEBE #6381BE

triadic

#63AEBE #BE63AE #AEBE63

tetradic

#63AEBE #A063BE #BE7363 #81BE63

square

#63AEBE #A063BE #BE7363 #81BE63

split-complementary

#63AEBE #BE6381 #BEA063

monochromatic

#316A76 #4390A1 #63AEBE #8EC4D0 #B9DBE2

Accessibility & contrast

On white

2.52

#63AEBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#63AEBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AEBE

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AEBE	#FFFFFF	#000000	##000000
##63AEBE	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A9BF

Deuteranopia (green-blind)

#939EBE

Tritanopia (blue-blind)

#32B5B3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63aebe;
/* rgb */ color: rgb(99, 174, 190);
/* oklch */ color: oklch(70.8% 0.078 213.0);

Tailwind

colors: {
  custom: {
    50: '#95c6d1',
    500: '#63aebe',
    950: '#000000',
  },
}

SCSS

$custom: #63aebe;
$custom-light: #95c6d1;
$custom-dark: #000000;

JSON

{
  "hex": "#63aebe",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 190
  },
  "hsl": {
    "h": 190.549,
    "s": 41.176,
    "l": 56.667
  },
  "oklch": {
    "l": 0.70819,
    "c": 0.07803,
    "h": 213
  },
  "luminance": 0.36642
}

Semantic roles & 50–950 ramp

primary

#63AEBE

secondary

#D1B2AC

accent

#6C57D1

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1314

muted

#7E8282

Preview Lab

Preview with #63AEBE

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

Preview Lab → · Contrast checker → · Palette generator →