#4559BA#4559BA

#4559BA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.154 H 271.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4559BA
RGB	rgb(69, 89, 186)
HSL	hsl(230, 46%, 50%)
HSV	hsv(230, 63%, 73%)
CMYK	cmyk(62.9%, 52.2%, 0%, 27.1%)
CIE-LAB	lab(41.14, 23.21, -53.66)
CIE-LCH	lch(41.14, 58.46, 293.39°)
OKLab	oklab(50.14% 0.0029 -0.1539)
OKLCH	oklch(50.14% 0.154 271.1)
XYZ	xyz(14.8866, 11.9539, 47.9677)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4559BA #BAA645

analogous

#4593BA #4559BA #6C45BA

triadic

#4559BA #BA4559 #59BA45

tetradic

#4559BA #BA4593 #BAA645 #45BA6C

square

#4559BA #BA4593 #BAA645 #45BA6C

split-complementary

#4559BA #BA6C45 #93BA45

monochromatic

#242E61 #34448D #4559BA #7281CB #9EA9DB

Accessibility & contrast

On white

6.19

#4559BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4559BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4559BA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4559BA	#FFFFFF	#000000	##FFFFFF
##4559BA	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F66BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4559ba;
/* rgb */ color: rgb(69, 89, 186);
/* oklch */ color: oklch(50.1% 0.154 271.1);

Tailwind

colors: {
  custom: {
    50: '#8487cf',
    500: '#4559ba',
    950: '#000000',
  },
}

SCSS

$custom: #4559ba;
$custom-light: #8487cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4559ba",
  "rgb": {
    "r": 69,
    "g": 89,
    "b": 186
  },
  "hsl": {
    "h": 229.744,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.50137,
    "c": 0.15389,
    "h": 271.1
  },
  "luminance": 0.11955
}

Semantic roles & 50–950 ramp

primary

#4559BA

secondary

#C8BF93

accent

#BF52D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4559BA

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

Preview Lab → · Contrast checker → · Palette generator →