#64A6FA#64A6FA

#64A6FA is a light, vivid cyan. Relative luminance 0.369; OKLCH L 71.8% C 0.141 H 255.2°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#64A6FA
RGB	rgb(100, 166, 250)
HSL	hsl(214, 94%, 69%)
HSV	hsv(214, 60%, 98%)
CMYK	cmyk(60%, 33.6%, 0%, 2%)
CIE-LAB	lab(67.19, 3.67, -48.11)
CIE-LCH	lch(67.19, 48.25, 274.36°)
OKLab	oklab(71.77% -0.0359 -0.1361)
OKLCH	oklch(71.77% 0.141 255.2)
XYZ	xyz(36.1409, 36.8806, 95.6380)
Luminance	0.3688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A6FA #FAB864

analogous

#64F1FA #64A6FA #6D64FA

triadic

#64A6FA #FA64A6 #A6FA64

tetradic

#64A6FA #FA64F1 #FAB864 #64FA6D

square

#64A6FA #FA64F1 #FAB864 #64FA6D

split-complementary

#64A6FA #FA6D64 #F1FA64

monochromatic

#0765DC #2984F8 #64A6FA #9FC8FC #DBEAFE

Accessibility & contrast

On white

2.51

#64A6FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#64A6FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A6FA

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A6FA	#FFFFFF	#000000	##000000
##64A6FA	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82ABFE

Deuteranopia (green-blind)

#6E9DF8

Tritanopia (blue-blind)

#00B9C4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64a6fa;
/* rgb */ color: rgb(100, 166, 250);
/* oklch */ color: oklch(71.8% 0.141 255.2);

Tailwind

colors: {
  custom: {
    50: '#9cc0fc',
    500: '#64a6fa',
    950: '#000000',
  },
}

SCSS

$custom: #64a6fa;
$custom-light: #9cc0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64a6fa",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 250
  },
  "hsl": {
    "h": 213.6,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.71765,
    "c": 0.14078,
    "h": 255.2
  },
  "luminance": 0.36884
}

Semantic roles & 50–950 ramp

primary

#64A6FA

secondary

#F3E0C7

accent

#8100E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A6FA

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

Preview Lab → · Contrast checker → · Palette generator →