#64A4FA#64A4FA

#64A4FA is a light, vivid cyan. Relative luminance 0.362; OKLCH L 71.3% C 0.143 H 256.3°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#64A4FA
RGB	rgb(100, 164, 250)
HSL	hsl(214, 94%, 69%)
HSV	hsv(214, 60%, 98%)
CMYK	cmyk(60%, 34.4%, 0%, 2%)
CIE-LAB	lab(66.64, 4.81, -48.97)
CIE-LCH	lch(66.64, 49.21, 275.61°)
OKLab	oklab(71.34% -0.0339 -0.1386)
OKLCH	oklch(71.34% 0.143 256.3)
XYZ	xyz(35.7802, 36.1591, 95.5178)
Luminance	0.3616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4FA #FABA64

analogous

#64EFFA #64A4FA #6F64FA

triadic

#64A4FA #FA64A4 #A4FA64

tetradic

#64A4FA #FA64EF #FABA64 #64FA6F

square

#64A4FA #FA64EF #FABA64 #64FA6F

split-complementary

#64A4FA #FA6F64 #EFFA64

monochromatic

#0762DC #2981F8 #64A4FA #9FC7FC #DBEAFE

Accessibility & contrast

On white

2.55

#64A4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#64A4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4FA

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4FA	#FFFFFF	#000000	##000000
##64A4FA	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80AAFE

Deuteranopia (green-blind)

#6B9CF8

Tritanopia (blue-blind)

#00B8C3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64a4fa;
/* rgb */ color: rgb(100, 164, 250);
/* oklch */ color: oklch(71.3% 0.143 256.3);

Tailwind

colors: {
  custom: {
    50: '#9cbefc',
    500: '#64a4fa',
    950: '#000000',
  },
}

SCSS

$custom: #64a4fa;
$custom-light: #9cbefc;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4fa",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 250
  },
  "hsl": {
    "h": 214.4,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.71339,
    "c": 0.14273,
    "h": 256.3
  },
  "luminance": 0.36162
}

Semantic roles & 50–950 ramp

primary

#64A4FA

secondary

#F3E0C7

accent

#8400E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A4FA

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

Preview Lab → · Contrast checker → · Palette generator →