#64BADF#64BADF

#64BADF is a light, moderate cyan. Relative luminance 0.432; OKLCH L 74.9% C 0.099 H 228.2°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#64BADF
RGB	rgb(100, 186, 223)
HSL	hsl(198, 66%, 63%)
HSV	hsv(198, 55%, 87%)
CMYK	cmyk(55.2%, 16.6%, 0%, 12.5%)
CIE-LAB	lab(71.66, -15.64, -26.45)
CIE-LCH	lch(71.66, 30.73, 239.40°)
OKLab	oklab(74.92% -0.0657 -0.0736)
OKLCH	oklch(74.92% 0.099 228.2)
XYZ	xyz(36.1287, 43.1516, 76.2229)
Luminance	0.4315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BADF #DF8964

analogous

#64DFC6 #64BADF #647CDF

triadic

#64BADF #DF64BA #BADF64

tetradic

#64BADF #C664DF #DF8964 #7CDF64

square

#64BADF #C664DF #DF8964 #7CDF64

split-complementary

#64BADF #DF647C #DFC664

monochromatic

#227FA6 #31A3D5 #64BADF #97D1E9 #C9E7F4

Accessibility & contrast

On white

2.18

#64BADF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#64BADF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BADF

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BADF	#FFFFFF	#000000	##000000
##64BADF	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B7E1

Deuteranopia (green-blind)

#95AADF

Tritanopia (blue-blind)

#00C5C6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #64badf;
/* rgb */ color: rgb(100, 186, 223);
/* oklch */ color: oklch(74.9% 0.099 228.2);

Tailwind

colors: {
  custom: {
    50: '#99cee9',
    500: '#64badf',
    950: '#000000',
  },
}

SCSS

$custom: #64badf;
$custom-light: #99cee9;
$custom-dark: #000000;

JSON

{
  "hex": "#64badf",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 223
  },
  "hsl": {
    "h": 198.049,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.74924,
    "c": 0.09867,
    "h": 228.2
  },
  "luminance": 0.43155
}

Semantic roles & 50–950 ramp

primary

#64BADF

secondary

#E5C7B9

accent

#4F18CE

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64BADF

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

Preview Lab → · Contrast checker → · Palette generator →