#64A3CA#64A3CA

#64A3CA is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.8% C 0.087 H 237.1°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#64A3CA
RGB	rgb(100, 163, 202)
HSL	hsl(203, 49%, 59%)
HSV	hsv(203, 50%, 79%)
CMYK	cmyk(50.5%, 19.3%, 0%, 20.8%)
CIE-LAB	lab(64.29, -9.45, -26.20)
CIE-LCH	lch(64.29, 27.85, 250.16°)
OKLab	oklab(68.81% -0.0472 -0.0729)
OKLCH	oklch(68.81% 0.087 237.1)
XYZ	xyz(29.0095, 33.1657, 60.7386)
Luminance	0.3317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A3CA #CA8B64

analogous

#64CABE #64A3CA #6470CA

triadic

#64A3CA #CA64A3 #A3CA64

tetradic

#64A3CA #BE64CA #CA8B64 #70CA64

square

#64A3CA #BE64CA #CA8B64 #70CA64

split-complementary

#64A3CA #CA6470 #CABE64

monochromatic

#2E6486 #3D86B3 #64A3CA #92BEDA #BFD9E9

Accessibility & contrast

On white

2.75

#64A3CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#64A3CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A3CA

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A3CA	#FFFFFF	#000000	##000000
##64A3CA	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A2CC

Deuteranopia (green-blind)

#8397C9

Tritanopia (blue-blind)

#2DADB0

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #64a3ca;
/* rgb */ color: rgb(100, 163, 202);
/* oklch */ color: oklch(68.8% 0.087 237.1);

Tailwind

colors: {
  custom: {
    50: '#96beda',
    500: '#64a3ca',
    950: '#000000',
  },
}

SCSS

$custom: #64a3ca;
$custom-light: #96beda;
$custom-dark: #000000;

JSON

{
  "hex": "#64a3ca",
  "rgb": {
    "r": 100,
    "g": 163,
    "b": 202
  },
  "hsl": {
    "h": 202.941,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.68814,
    "c": 0.08683,
    "h": 237.1
  },
  "luminance": 0.33168
}

Semantic roles & 50–950 ramp

primary

#64A3CA

secondary

#D9C0B1

accent

#844FD9

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1214

muted

#7E8183

Preview Lab

Preview with #64A3CA

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

Preview Lab → · Contrast checker → · Palette generator →