#63BEED#63BEED

#63BEED is a light, moderate cyan. Relative luminance 0.456; OKLCH L 76.4% C 0.110 H 233.3°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#63BEED
RGB	rgb(99, 190, 237)
HSL	hsl(200, 79%, 66%)
HSV	hsv(200, 58%, 93%)
CMYK	cmyk(58.2%, 19.8%, 0%, 7.1%)
CIE-LAB	lab(73.28, -13.79, -31.56)
CIE-LCH	lch(73.28, 34.44, 246.40°)
OKLab	oklab(76.38% -0.0658 -0.0881)
OKLCH	oklch(76.38% 0.11 233.3)
XYZ	xyz(38.8393, 45.5903, 86.8573)
Luminance	0.4559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BEED #ED9263

analogous

#63EDD7 #63BEED #6379ED

triadic

#63BEED #ED63BE #BEED63

tetradic

#63BEED #D763ED #ED9263 #79ED63

square

#63BEED #D763ED #ED9263 #79ED63

split-complementary

#63BEED #ED6379 #EDD763

monochromatic

#1686C0 #2CA7E7 #63BEED #9AD5F3 #D1ECFA

Accessibility & contrast

On white

2.08

#63BEED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#63BEED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BEED

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BEED	#FFFFFF	#000000	##000000
##63BEED	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7BCEF

Deuteranopia (green-blind)

#94AEEC

Tritanopia (blue-blind)

#00CBCE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63beed;
/* rgb */ color: rgb(99, 190, 237);
/* oklch */ color: oklch(76.4% 0.110 233.3);

Tailwind

colors: {
  custom: {
    50: '#9ad1f3',
    500: '#63beed',
    950: '#000000',
  },
}

SCSS

$custom: #63beed;
$custom-light: #9ad1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63beed",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 237
  },
  "hsl": {
    "h": 200.435,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.76376,
    "c": 0.10999,
    "h": 233.3
  },
  "luminance": 0.45594
}

Semantic roles & 50–950 ramp

primary

#63BEED

secondary

#EDCFBF

accent

#510ADC

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #63BEED

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

Preview Lab → · Contrast checker → · Palette generator →