#64D3FA#64D3FA

#64D3FA is a light, moderate cyan. Relative luminance 0.562; OKLCH L 81.7% C 0.115 H 224.0°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#64D3FA
RGB	rgb(100, 211, 250)
HSL	hsl(196, 94%, 69%)
HSV	hsv(196, 60%, 98%)
CMYK	cmyk(60%, 15.6%, 0%, 2%)
CIE-LAB	lab(79.72, -20.62, -28.62)
CIE-LCH	lch(79.72, 35.27, 234.23°)
OKLab	oklab(81.68% -0.0825 -0.0797)
OKLCH	oklch(81.68% 0.115 224)
XYZ	xyz(45.7983, 56.1954, 98.8572)
Luminance	0.5620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D3FA #FA8B64

analogous

#64FAD6 #64D3FA #6488FA

triadic

#64D3FA #FA64D3 #D3FA64

tetradic

#64D3FA #D664FA #FA8B64 #88FA64

square

#64D3FA #D664FA #FA8B64 #88FA64

split-complementary

#64D3FA #FA6488 #FAD664

monochromatic

#07A5DC #29C2F8 #64D3FA #9FE4FC #DBF5FE

Accessibility & contrast

On white

1.72

#64D3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#64D3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D3FA

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D3FA	#FFFFFF	#000000	##000000
##64D3FA	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCFFC

Deuteranopia (green-blind)

#A8BFFA

Tritanopia (blue-blind)

#00DFDF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #64d3fa;
/* rgb */ color: rgb(100, 211, 250);
/* oklch */ color: oklch(81.7% 0.115 224.0);

Tailwind

colors: {
  custom: {
    50: '#9de0fc',
    500: '#64d3fa',
    950: '#000000',
  },
}

SCSS

$custom: #64d3fa;
$custom-light: #9de0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64d3fa",
  "rgb": {
    "r": 100,
    "g": 211,
    "b": 250
  },
  "hsl": {
    "h": 195.6,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.81683,
    "c": 0.11472,
    "h": 224
  },
  "luminance": 0.562
}

Semantic roles & 50–950 ramp

primary

#64D3FA

secondary

#D4592E

accent

#3C00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D3FA

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

Preview Lab → · Contrast checker → · Palette generator →