#63BED3#63BED3

#63BED3 is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.3% C 0.092 H 214.7°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#63BED3
RGB	rgb(99, 190, 211)
HSL	hsl(191, 56%, 61%)
HSV	hsv(191, 53%, 83%)
CMYK	cmyk(53.1%, 10%, 0%, 17.3%)
CIE-LAB	lab(72.35, -21.37, -18.87)
CIE-LCH	lch(72.35, 28.50, 221.44°)
OKLab	oklab(75.33% -0.0754 -0.0522)
OKLCH	oklch(75.33% 0.092 214.7)
XYZ	xyz(35.3123, 44.1795, 68.2820)
Luminance	0.4418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BED3 #D37863

analogous

#63D3B0 #63BED3 #6386D3

triadic

#63BED3 #D363BE #BED363

tetradic

#63BED3 #B063D3 #D37863 #86D363

square

#63BED3 #B063D3 #D37863 #86D363

split-complementary

#63BED3 #D36386 #D3B063

monochromatic

#297F92 #37A8C2 #63BED3 #93D2E0 #C2E6EE

Accessibility & contrast

On white

2.13

#63BED3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#63BED3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BED3

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BED3	#FFFFFF	#000000	##000000
##63BED3	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB9D4

Deuteranopia (green-blind)

#9EACD3

Tritanopia (blue-blind)

#02C6C4

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63bed3;
/* rgb */ color: rgb(99, 190, 211);
/* oklch */ color: oklch(75.3% 0.092 214.7);

Tailwind

colors: {
  custom: {
    50: '#98d1e0',
    500: '#63bed3',
    950: '#000000',
  },
}

SCSS

$custom: #63bed3;
$custom-light: #98d1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#63bed3",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 211
  },
  "hsl": {
    "h": 191.25,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.75326,
    "c": 0.09169,
    "h": 214.7
  },
  "luminance": 0.44183
}

Semantic roles & 50–950 ramp

primary

#63BED3

secondary

#DEBCB4

accent

#4022C4

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #63BED3

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

Preview Lab → · Contrast checker → · Palette generator →