#63ACEA#63ACEA

#63ACEA is a light, moderate cyan. Relative luminance 0.381; OKLCH L 72.2% C 0.117 H 246.0°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#63ACEA
RGB	rgb(99, 172, 234)
HSL	hsl(208, 76%, 65%)
HSV	hsv(208, 58%, 92%)
CMYK	cmyk(57.7%, 26.5%, 0%, 8.2%)
CIE-LAB	lab(68.09, -4.95, -37.97)
CIE-LCH	lch(68.09, 38.29, 262.57°)
OKLab	oklab(72.23% -0.0475 -0.1066)
OKLCH	oklch(72.23% 0.117 246)
XYZ	xyz(34.7440, 38.0951, 83.3481)
Luminance	0.3810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ACEA #EAA163

analogous

#63EAE5 #63ACEA #6368EA

triadic

#63ACEA #EA63AC #ACEA63

tetradic

#63ACEA #E563EA #EAA163 #68EA63

square

#63ACEA #E563EA #EAA163 #68EA63

split-complementary

#63ACEA #EA6368 #EAE563

monochromatic

#1970BA #2D8FE3 #63ACEA #99C9F1 #CFE5F9

Accessibility & contrast

On white

2.44

#63ACEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#63ACEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ACEA

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ACEA	#FFFFFF	#000000	##000000
##63ACEA	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91ADED

Deuteranopia (green-blind)

#7FA0E9

Tritanopia (blue-blind)

#00BBC1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63acea;
/* rgb */ color: rgb(99, 172, 234);
/* oklch */ color: oklch(72.2% 0.117 246.0);

Tailwind

colors: {
  custom: {
    50: '#99c4f1',
    500: '#63acea',
    950: '#000000',
  },
}

SCSS

$custom: #63acea;
$custom-light: #99c4f1;
$custom-dark: #000000;

JSON

{
  "hex": "#63acea",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 234
  },
  "hsl": {
    "h": 207.556,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.72228,
    "c": 0.11676,
    "h": 246
  },
  "luminance": 0.38098
}

Semantic roles & 50–950 ramp

primary

#63ACEA

secondary

#EBD3BE

accent

#6A0DD8

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #63ACEA

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

Preview Lab → · Contrast checker → · Palette generator →