#64AFF9#64AFF9

#64AFF9 is a light, vivid cyan. Relative luminance 0.402; OKLCH L 73.7% C 0.131 H 249.7°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#64AFF9
RGB	rgb(100, 175, 249)
HSL	hsl(210, 93%, 68%)
HSV	hsv(210, 60%, 98%)
CMYK	cmyk(59.8%, 29.7%, 0%, 2.4%)
CIE-LAB	lab(69.62, -1.73, -43.75)
CIE-LCH	lch(69.62, 43.79, 267.73°)
OKLab	oklab(73.65% -0.0455 -0.1234)
OKLCH	oklch(73.65% 0.131 249.7)
XYZ	xyz(37.6782, 40.2053, 95.3790)
Luminance	0.4021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFF9 #F9AE64

analogous

#64F9F9 #64AFF9 #6464F9

triadic

#64AFF9 #F964AF #AFF964

tetradic

#64AFF9 #F964F9 #F9AE64 #64F964

square

#64AFF9 #F964F9 #F9AE64 #64F964

split-complementary

#64AFF9 #F96464 #F9F964

monochromatic

#0872DA #2991F7 #64AFF9 #9FCDFB #DAECFE

Accessibility & contrast

On white

2.32

#64AFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#64AFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFF9

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFF9	#FFFFFF	#000000	##000000
##64AFF9	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FB2FC

Deuteranopia (green-blind)

#7BA4F8

Tritanopia (blue-blind)

#00C0C9

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #64aff9;
/* rgb */ color: rgb(100, 175, 249);
/* oklch */ color: oklch(73.7% 0.131 249.7);

Tailwind

colors: {
  custom: {
    50: '#9cc6fb',
    500: '#64aff9',
    950: '#000000',
  },
}

SCSS

$custom: #64aff9;
$custom-light: #9cc6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#64aff9",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 249
  },
  "hsl": {
    "h": 209.799,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.73653,
    "c": 0.13149,
    "h": 249.7
  },
  "luminance": 0.40209
}

Semantic roles & 50–950 ramp

primary

#64AFF9

secondary

#F3DCC6

accent

#7200E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64AFF9

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

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