#4644B2#4644B2

#4644B2 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.170 H 278.1°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#4644B2
RGB	rgb(70, 68, 178)
HSL	hsl(241, 45%, 48%)
HSV	hsv(241, 62%, 70%)
CMYK	cmyk(60.7%, 61.8%, 0%, 30.2%)
CIE-LAB	lab(35.30, 34.00, -58.42)
CIE-LCH	lch(35.30, 67.59, 300.20°)
OKLab	oklab(45.62% 0.0239 -0.168)
OKLCH	oklch(45.62% 0.17 278.1)
XYZ	xyz(12.6262, 8.6497, 43.1151)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4644B2 #B0B244

analogous

#4479B2 #4644B2 #7D44B2

triadic

#4644B2 #B24644 #44B246

tetradic

#4644B2 #B24479 #B0B244 #44B27D

square

#4644B2 #B24479 #B0B244 #44B27D

split-complementary

#4644B2 #B27D44 #79B244

monochromatic

#232259 #353386 #4644B2 #6E6CC7 #9A99D8

Accessibility & contrast

On white

7.69

#4644B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4644B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4644B2

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4644B2	#FFFFFF	#000000	##FFFFFF
##4644B2	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#005F74

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4644b2;
/* rgb */ color: rgb(70, 68, 178);
/* oklch */ color: oklch(45.6% 0.170 278.1);

Tailwind

colors: {
  custom: {
    50: '#8578ca',
    500: '#4644b2',
    950: '#000000',
  },
}

SCSS

$custom: #4644b2;
$custom-light: #8578ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4644b2",
  "rgb": {
    "r": 70,
    "g": 68,
    "b": 178
  },
  "hsl": {
    "h": 241.091,
    "s": 44.715,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45616,
    "c": 0.16972,
    "h": 278.1
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary

#4644B2

secondary

#C3C48E

accent

#D453D2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4644B2

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

Preview Lab → · Contrast checker → · Palette generator →