#63BAEA#63BAEA

#63BAEA is a light, moderate cyan. Relative luminance 0.437; OKLCH L 75.3% C 0.109 H 234.9°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#63BAEA
RGB	rgb(99, 186, 234)
HSL	hsl(201, 76%, 65%)
HSV	hsv(201, 58%, 92%)
CMYK	cmyk(57.7%, 20.5%, 0%, 8.2%)
CIE-LAB	lab(72.03, -12.57, -31.86)
CIE-LCH	lch(72.03, 34.24, 248.47°)
OKLab	oklab(75.35% -0.0626 -0.089)
OKLCH	oklch(75.35% 0.109 234.9)
XYZ	xyz(37.5502, 43.7075, 84.2835)
Luminance	0.4371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BAEA #EA9363

analogous

#63EAD6 #63BAEA #6377EA

triadic

#63BAEA #EA63BA #BAEA63

tetradic

#63BAEA #D663EA #EA9363 #77EA63

square

#63BAEA #D663EA #EA9363 #77EA63

split-complementary

#63BAEA #EA6377 #EAD663

monochromatic

#1981BA #2DA2E3 #63BAEA #99D2F1 #CFEAF9

Accessibility & contrast

On white

2.16

#63BAEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#63BAEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BAEA

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BAEA	#FFFFFF	#000000	##000000
##63BAEA	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B8EC

Deuteranopia (green-blind)

#90AAE9

Tritanopia (blue-blind)

#00C7CA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63baea;
/* rgb */ color: rgb(99, 186, 234);
/* oklch */ color: oklch(75.3% 0.109 234.9);

Tailwind

colors: {
  custom: {
    50: '#9acef1',
    500: '#63baea',
    950: '#000000',
  },
}

SCSS

$custom: #63baea;
$custom-light: #9acef1;
$custom-dark: #000000;

JSON

{
  "hex": "#63baea",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 234
  },
  "hsl": {
    "h": 201.333,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.75348,
    "c": 0.1088,
    "h": 234.9
  },
  "luminance": 0.43711
}

Semantic roles & 50–950 ramp

primary

#63BAEA

secondary

#EBCEBE

accent

#550DD8

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #63BAEA

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

Preview Lab → · Contrast checker → · Palette generator →