#64BEDD#64BEDD

#64BEDD is a light, moderate cyan. Relative luminance 0.448; OKLCH L 75.8% C 0.097 H 222.9°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#64BEDD
RGB	rgb(100, 190, 221)
HSL	hsl(195, 64%, 63%)
HSV	hsv(195, 55%, 87%)
CMYK	cmyk(54.8%, 14%, 0%, 13.3%)
CIE-LAB	lab(72.73, -18.31, -23.72)
CIE-LCH	lch(72.73, 29.97, 232.34°)
OKLab	oklab(75.75% -0.0709 -0.0659)
OKLCH	oklch(75.75% 0.097 222.9)
XYZ	xyz(36.7151, 44.7534, 75.0960)
Luminance	0.4476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEDD #DD8364

analogous

#64DDBF #64BEDD #6481DD

triadic

#64BEDD #DD64BE #BEDD64

tetradic

#64BEDD #BF64DD #DD8364 #81DD64

square

#64BEDD #BF64DD #DD8364 #81DD64

split-complementary

#64BEDD #DD6481 #DDBF64

monochromatic

#2482A3 #32A9D2 #64BEDD #96D3E8 #C8E8F3

Accessibility & contrast

On white

2.11

#64BEDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#64BEDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEDD

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEDD	#FFFFFF	#000000	##000000
##64BEDD	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBADF

Deuteranopia (green-blind)

#9AADDD

Tritanopia (blue-blind)

#00C8C8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64bedd;
/* rgb */ color: rgb(100, 190, 221);
/* oklch */ color: oklch(75.8% 0.097 222.9);

Tailwind

colors: {
  custom: {
    50: '#99d1e7',
    500: '#64bedd',
    950: '#000000',
  },
}

SCSS

$custom: #64bedd;
$custom-light: #99d1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64bedd",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 221
  },
  "hsl": {
    "h": 195.372,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.75754,
    "c": 0.09675,
    "h": 222.9
  },
  "luminance": 0.44757
}

Semantic roles & 50–950 ramp

primary

#64BEDD

secondary

#E4C4B9

accent

#471ACC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0F1416

muted

#7E8284

Preview Lab

Preview with #64BEDD

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

Preview Lab → · Contrast checker → · Palette generator →