#64CCFB#64CCFB

#64CCFB is a light, moderate cyan. Relative luminance 0.529; OKLCH L 80.2% C 0.117 H 230.1°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#64CCFB
RGB	rgb(100, 204, 251)
HSL	hsl(199, 95%, 69%)
HSV	hsv(199, 60%, 98%)
CMYK	cmyk(60.2%, 18.7%, 0%, 1.6%)
CIE-LAB	lab(77.79, -16.73, -32.13)
CIE-LCH	lch(77.79, 36.22, 242.49°)
OKLab	oklab(80.15% -0.0749 -0.0897)
OKLCH	oklch(80.15% 0.117 230.1)
XYZ	xyz(44.2542, 52.8557, 99.1181)
Luminance	0.5286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CCFB #FB9364

analogous

#64FBDE #64CCFB #6481FB

triadic

#64CCFB #FB64CC #CCFB64

tetradic

#64CCFB #DE64FB #FB9364 #81FB64

square

#64CCFB #DE64FB #FB9364 #81FB64

split-complementary

#64CCFB #FB6481 #FBDE64

monochromatic

#069BDF #28B8F9 #64CCFB #A0E0FD #DBF3FE

Accessibility & contrast

On white

1.81

#64CCFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#64CCFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CCFB

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CCFB	#FFFFFF	#000000	##000000
##64CCFB	1.00	1.81	11.57	11.57
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C9FD

Deuteranopia (green-blind)

#9FB9FA

Tritanopia (blue-blind)

#00D9DB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64ccfb;
/* rgb */ color: rgb(100, 204, 251);
/* oklch */ color: oklch(80.2% 0.117 230.1);

Tailwind

colors: {
  custom: {
    50: '#9ddbfc',
    500: '#64ccfb',
    950: '#000000',
  },
}

SCSS

$custom: #64ccfb;
$custom-light: #9ddbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#64ccfb",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 251
  },
  "hsl": {
    "h": 198.675,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.80151,
    "c": 0.1169,
    "h": 230.1
  },
  "luminance": 0.5286
}

Semantic roles & 50–950 ramp

primary

#64CCFB

secondary

#D5622E

accent

#4700E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CCFB

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

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