#64A4E3#64A4E3

#64A4E3 is a light, moderate cyan. Relative luminance 0.348; OKLCH L 70.2% C 0.114 H 249.4°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#64A4E3
RGB	rgb(100, 164, 227)
HSL	hsl(210, 69%, 64%)
HSV	hsv(210, 56%, 89%)
CMYK	cmyk(55.9%, 27.8%, 0%, 11%)
CIE-LAB	lab(65.60, -2.46, -38.02)
CIE-LCH	lch(65.60, 38.10, 266.30°)
OKLab	oklab(70.18% -0.0402 -0.1068)
OKLCH	oklch(70.18% 0.114 249.4)
XYZ	xyz(32.3911, 34.8035, 77.6690)
Luminance	0.3481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A4E3 #E3A364

analogous

#64E3E3 #64A4E3 #6465E3

triadic

#64A4E3 #E364A4 #A4E364

tetradic

#64A4E3 #E364E3 #E3A364 #65E364

square

#64A4E3 #E364E3 #E3A364 #65E364

split-complementary

#64A4E3 #E36465 #E3E364

monochromatic

#1F67AD #3086DA #64A4E3 #98C2EC #CCE1F6

Accessibility & contrast

On white

2.64

#64A4E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#64A4E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A4E3

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A4E3	#FFFFFF	#000000	##000000
##64A4E3	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA6E6

Deuteranopia (green-blind)

#799AE2

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64a4e3;
/* rgb */ color: rgb(100, 164, 227);
/* oklch */ color: oklch(70.2% 0.114 249.4);

Tailwind

colors: {
  custom: {
    50: '#99beec',
    500: '#64a4e3',
    950: '#000000',
  },
}

SCSS

$custom: #64a4e3;
$custom-light: #99beec;
$custom-dark: #000000;

JSON

{
  "hex": "#64a4e3",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 227
  },
  "hsl": {
    "h": 209.764,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.70176,
    "c": 0.11412,
    "h": 249.4
  },
  "luminance": 0.34806
}

Semantic roles & 50–950 ramp

primary

#64A4E3

secondary

#E8D1BB

accent

#7214D1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64A4E3

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

Preview Lab → · Contrast checker → · Palette generator →