#64A7F8#64A7F8

#64A7F8 is a light, vivid cyan. Relative luminance 0.371; OKLCH L 71.9% C 0.137 H 254.2°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#64A7F8
RGB	rgb(100, 167, 248)
HSL	hsl(213, 91%, 68%)
HSV	hsv(213, 60%, 97%)
CMYK	cmyk(59.7%, 32.7%, 0%, 2.7%)
CIE-LAB	lab(67.37, 2.46, -46.74)
CIE-LCH	lch(67.37, 46.80, 273.01°)
OKLab	oklab(71.88% -0.0375 -0.1321)
OKLCH	oklch(71.88% 0.137 254.2)
XYZ	xyz(36.0115, 37.1208, 94.0560)
Luminance	0.3712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7F8 #F8B564

analogous

#64F1F8 #64A7F8 #6B64F8

triadic

#64A7F8 #F864A7 #A7F864

tetradic

#64A7F8 #F864F1 #F8B564 #64F86B

square

#64A7F8 #F864F1 #F8B564 #64F86B

split-complementary

#64A7F8 #F86B64 #F1F864

monochromatic

#0A67D8 #2986F5 #64A7F8 #9FC8FB #D9E9FD

Accessibility & contrast

On white

2.49

#64A7F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#64A7F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7F8

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7F8	#FFFFFF	#000000	##000000
##64A7F8	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85ACFB

Deuteranopia (green-blind)

#719EF6

Tritanopia (blue-blind)

#00BAC4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64a7f8;
/* rgb */ color: rgb(100, 167, 248);
/* oklch */ color: oklch(71.9% 0.137 254.2);

Tailwind

colors: {
  custom: {
    50: '#9bc0fb',
    500: '#64a7f8',
    950: '#000000',
  },
}

SCSS

$custom: #64a7f8;
$custom-light: #9bc0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7f8",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 248
  },
  "hsl": {
    "h": 212.838,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.71876,
    "c": 0.13733,
    "h": 254.2
  },
  "luminance": 0.37124
}

Semantic roles & 50–950 ramp

primary

#64A7F8

secondary

#F2DEC5

accent

#7E00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A7F8

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

Preview Lab → · Contrast checker → · Palette generator →