#4664C5#4664C5

#4664C5 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.2% C 0.155 H 267.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4664C5
RGB	rgb(70, 100, 197)
HSL	hsl(226, 52%, 52%)
HSV	hsv(226, 64%, 77%)
CMYK	cmyk(64.5%, 49.2%, 0%, 22.7%)
CIE-LAB	lab(44.87, 20.23, -54.05)
CIE-LCH	lch(44.87, 57.71, 290.52°)
OKLab	oklab(53.21% -0.0056 -0.1548)
OKLCH	oklch(53.21% 0.155 267.9)
XYZ	xyz(17.1576, 14.4461, 54.6967)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664C5 #C5A746

analogous

#46A3C5 #4664C5 #6846C5

triadic

#4664C5 #C54664 #64C546

tetradic

#4664C5 #C546A3 #C5A746 #46C568

square

#4664C5 #C546A3 #C5A746 #46C568

split-complementary

#4664C5 #C56846 #A3C546

monochromatic

#23346E #314B9D #4664C5 #758BD4 #A3B2E2

Accessibility & contrast

On white

5.40

#4664C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4664C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664C5

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664C5	#FFFFFF	#000000	##FFFFFF
##4664C5	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3070C9

Deuteranopia (green-blind)

#0F65C3

Tritanopia (blue-blind)

#007A8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4664c5;
/* rgb */ color: rgb(70, 100, 197);
/* oklch */ color: oklch(53.2% 0.155 267.9);

Tailwind

colors: {
  custom: {
    50: '#868fd7',
    500: '#4664c5',
    950: '#000000',
  },
}

SCSS

$custom: #4664c5;
$custom-light: #868fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4664c5",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 197
  },
  "hsl": {
    "h": 225.827,
    "s": 52.263,
    "l": 52.353
  },
  "oklch": {
    "l": 0.53205,
    "c": 0.15493,
    "h": 267.9
  },
  "luminance": 0.14448
}

Semantic roles & 50–950 ramp

primary

#4664C5

secondary

#CFC298

accent

#BA4CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4664C5

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

Preview Lab → · Contrast checker → · Palette generator →