#63BFED#63BFED

#63BFED is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.6% C 0.110 H 232.4°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#63BFED
RGB	rgb(99, 191, 237)
HSL	hsl(200, 79%, 66%)
HSV	hsv(200, 58%, 93%)
CMYK	cmyk(58.2%, 19.4%, 0%, 7.1%)
CIE-LAB	lab(73.56, -14.32, -31.12)
CIE-LCH	lch(73.56, 34.26, 245.30°)
OKLab	oklab(76.6% -0.0669 -0.0869)
OKLCH	oklch(76.6% 0.11 232.4)
XYZ	xyz(39.0566, 46.0250, 86.9298)
Luminance	0.4603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BFED #ED9163

analogous

#63EDD6 #63BFED #637AED

triadic

#63BFED #ED63BF #BFED63

tetradic

#63BFED #D663ED #ED9163 #7AED63

square

#63BFED #D663ED #ED9163 #7AED63

split-complementary

#63BFED #ED637A #EDD663

monochromatic

#1687C0 #2CA8E7 #63BFED #9AD6F3 #D1ECFA

Accessibility & contrast

On white

2.06

#63BFED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#63BFED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFED

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BFED	#FFFFFF	#000000	##000000
##63BFED	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BDEF

Deuteranopia (green-blind)

#95AEEC

Tritanopia (blue-blind)

#00CBCE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63bfed;
/* rgb */ color: rgb(99, 191, 237);
/* oklch */ color: oklch(76.6% 0.110 232.4);

Tailwind

colors: {
  custom: {
    50: '#9ad2f3',
    500: '#63bfed',
    950: '#000000',
  },
}

SCSS

$custom: #63bfed;
$custom-light: #9ad2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63bfed",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 237
  },
  "hsl": {
    "h": 200,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.76601,
    "c": 0.10964,
    "h": 232.4
  },
  "luminance": 0.46029
}

Semantic roles & 50–950 ramp

primary

#63BFED

secondary

#EDCEBF

accent

#500ADC

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #63BFED

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

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