#64CBFA#64CBFA

#64CBFA is a light, moderate cyan. Relative luminance 0.523; OKLCH L 79.9% C 0.116 H 230.3°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#64CBFA
RGB	rgb(100, 203, 250)
HSL	hsl(199, 94%, 69%)
HSV	hsv(199, 60%, 98%)
CMYK	cmyk(60%, 18.8%, 0%, 2%)
CIE-LAB	lab(77.47, -16.51, -32.08)
CIE-LCH	lch(77.47, 36.08, 242.76°)
OKLab	oklab(79.88% -0.0742 -0.0896)
OKLCH	oklch(79.88% 0.116 230.3)
XYZ	xyz(43.8601, 52.3190, 98.2111)
Luminance	0.5232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CBFA #FA9364

analogous

#64FADE #64CBFA #6480FA

triadic

#64CBFA #FA64CB #CBFA64

tetradic

#64CBFA #DE64FA #FA9364 #80FA64

square

#64CBFA #DE64FA #FA9364 #80FA64

split-complementary

#64CBFA #FA6480 #FADE64

monochromatic

#079ADC #29B7F8 #64CBFA #9FDFFC #DBF3FE

Accessibility & contrast

On white

1.83

#64CBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#64CBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CBFA

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CBFA	#FFFFFF	#000000	##000000
##64CBFA	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C8FC

Deuteranopia (green-blind)

#9EB9F9

Tritanopia (blue-blind)

#00D8DA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #64cbfa;
/* rgb */ color: rgb(100, 203, 250);
/* oklch */ color: oklch(79.9% 0.116 230.3);

Tailwind

colors: {
  custom: {
    50: '#9cdafc',
    500: '#64cbfa',
    950: '#000000',
  },
}

SCSS

$custom: #64cbfa;
$custom-light: #9cdafc;
$custom-dark: #000000;

JSON

{
  "hex": "#64cbfa",
  "rgb": {
    "r": 100,
    "g": 203,
    "b": 250
  },
  "hsl": {
    "h": 198.8,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.79885,
    "c": 0.11636,
    "h": 230.3
  },
  "luminance": 0.52323
}

Semantic roles & 50–950 ramp

primary

#64CBFA

secondary

#D4622E

accent

#4800E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CBFA

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

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