#64A4F1#64A4F1

#64A4F1 is a light, vivid cyan. Relative luminance 0.356; OKLCH L 70.9% C 0.131 H 254.0°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#64A4F1
RGB	rgb(100, 164, 241)
HSL	hsl(213, 83%, 67%)
HSV	hsv(213, 59%, 95%)
CMYK	cmyk(58.5%, 32%, 0%, 5.5%)
CIE-LAB	lab(66.22, 1.94, -44.72)
CIE-LCH	lch(66.22, 44.77, 272.48°)
OKLab	oklab(70.87% -0.0362 -0.1263)
OKLCH	oklch(70.87% 0.131 254)
XYZ	xyz(34.4025, 35.6081, 88.2621)
Luminance	0.3561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4F1 #F1B164

analogous

#64EBF1 #64A4F1 #6B64F1

triadic

#64A4F1 #F164A4 #A4F164

tetradic

#64A4F1 #F164EB #F1B164 #64F16B

square

#64A4F1 #F164EB #F1B164 #64F16B

split-complementary

#64A4F1 #F16B64 #EBF164

monochromatic

#1265C8 #2C83EC #64A4F1 #9CC5F6 #D4E6FB

Accessibility & contrast

On white

2.59

#64A4F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#64A4F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4F1

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4F1	#FFFFFF	#000000	##000000
##64A4F1	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A8F4

Deuteranopia (green-blind)

#719BEF

Tritanopia (blue-blind)

#00B6C0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64a4f1;
/* rgb */ color: rgb(100, 164, 241);
/* oklch */ color: oklch(70.9% 0.131 254.0);

Tailwind

colors: {
  custom: {
    50: '#9abef6',
    500: '#64a4f1',
    950: '#000000',
  },
}

SCSS

$custom: #64a4f1;
$custom-light: #9abef6;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4f1",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 241
  },
  "hsl": {
    "h": 212.766,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.70871,
    "c": 0.13136,
    "h": 254
  },
  "luminance": 0.35611
}

Semantic roles & 50–950 ramp

primary

#64A4F1

secondary

#EFDAC2

accent

#7D06E0

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A4F1

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

Preview Lab → · Contrast checker → · Palette generator →