#64A3ED#64A3ED

#64A3ED is a light, vivid cyan. Relative luminance 0.350; OKLCH L 70.5% C 0.127 H 253.5°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#64A3ED
RGB	rgb(100, 163, 237)
HSL	hsl(212, 79%, 66%)
HSV	hsv(212, 58%, 93%)
CMYK	cmyk(57.8%, 31.2%, 0%, 7.1%)
CIE-LAB	lab(65.76, 1.24, -43.25)
CIE-LCH	lch(65.76, 43.27, 271.64°)
OKLab	oklab(70.45% -0.0362 -0.122)
OKLCH	oklch(70.45% 0.127 253.5)
XYZ	xyz(33.6333, 35.0152, 85.0905)
Luminance	0.3502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A3ED #EDAE64

analogous

#64E7ED #64A3ED #6964ED

triadic

#64A3ED #ED64A3 #A3ED64

tetradic

#64A3ED #ED64E7 #EDAE64 #64ED69

square

#64A3ED #ED64E7 #EDAE64 #64ED69

split-complementary

#64A3ED #ED6964 #E7ED64

monochromatic

#1664C0 #2D82E7 #64A3ED #9BC4F3 #D2E4FA

Accessibility & contrast

On white

2.62

#64A3ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#64A3ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A3ED

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A3ED	#FFFFFF	#000000	##000000
##64A3ED	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A7F0

Deuteranopia (green-blind)

#729AEB

Tritanopia (blue-blind)

#00B4BD

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #64a3ed;
/* rgb */ color: rgb(100, 163, 237);
/* oklch */ color: oklch(70.5% 0.127 253.5);

Tailwind

colors: {
  custom: {
    50: '#9abef3',
    500: '#64a3ed',
    950: '#000000',
  },
}

SCSS

$custom: #64a3ed;
$custom-light: #9abef3;
$custom-dark: #000000;

JSON

{
  "hex": "#64a3ed",
  "rgb": {
    "r": 100,
    "g": 163,
    "b": 237
  },
  "hsl": {
    "h": 212.409,
    "s": 79.191,
    "l": 66.078
  },
  "oklch": {
    "l": 0.70452,
    "c": 0.12726,
    "h": 253.5
  },
  "luminance": 0.35018
}

Semantic roles & 50–950 ramp

primary

#64A3ED

secondary

#EDD8C0

accent

#7B0ADB

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A3ED

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

Preview Lab → · Contrast checker → · Palette generator →