#64A4DE#64A4DE

#64A4DE is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.9% C 0.108 H 247.3°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#64A4DE
RGB	rgb(100, 164, 222)
HSL	hsl(209, 65%, 63%)
HSV	hsv(209, 55%, 87%)
CMYK	cmyk(55%, 26.1%, 0%, 12.9%)
CIE-LAB	lab(65.38, -4.00, -35.60)
CIE-LCH	lch(65.38, 35.82, 263.59°)
OKLab	oklab(69.94% -0.0417 -0.0998)
OKLCH	oklch(69.94% 0.108 247.3)
XYZ	xyz(31.7111, 34.5315, 74.0872)
Luminance	0.3453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4DE #DE9E64

analogous

#64DEDB #64A4DE #6467DE

triadic

#64A4DE #DE64A4 #A4DE64

tetradic

#64A4DE #DB64DE #DE9E64 #67DE64

square

#64A4DE #DB64DE #DE9E64 #67DE64

split-complementary

#64A4DE #DE6467 #DEDB64

monochromatic

#2367A5 #3286D3 #64A4DE #96C2E9 #C9DFF3

Accessibility & contrast

On white

2.66

#64A4DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#64A4DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4DE

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4DE	#FFFFFF	#000000	##000000
##64A4DE	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA6E1

Deuteranopia (green-blind)

#7B99DD

Tritanopia (blue-blind)

#03B2B8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64a4de;
/* rgb */ color: rgb(100, 164, 222);
/* oklch */ color: oklch(69.9% 0.108 247.3);

Tailwind

colors: {
  custom: {
    50: '#98bee8',
    500: '#64a4de',
    950: '#000000',
  },
}

SCSS

$custom: #64a4de;
$custom-light: #98bee8;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4de",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 222
  },
  "hsl": {
    "h": 208.525,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.69939,
    "c": 0.10819,
    "h": 247.3
  },
  "luminance": 0.34534
}

Semantic roles & 50–950 ramp

primary

#64A4DE

secondary

#E5CEB9

accent

#6E19CD

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64A4DE

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

Preview Lab → · Contrast checker → · Palette generator →