#4359BA#4359BA

#4359BA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.0% C 0.154 H 270.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4359BA
RGB	rgb(67, 89, 186)
HSL	hsl(229, 47%, 50%)
HSV	hsv(229, 64%, 73%)
CMYK	cmyk(64%, 52.2%, 0%, 27.1%)
CIE-LAB	lab(41.03, 22.86, -53.85)
CIE-LCH	lch(41.03, 58.50, 293.01°)
OKLab	oklab(50.02% 0.0009 -0.1545)
OKLCH	oklch(50.02% 0.154 270.3)
XYZ	xyz(14.7471, 11.8819, 47.9611)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359BA #BAA443

analogous

#4394BA #4359BA #6943BA

triadic

#4359BA #BA4359 #59BA43

tetradic

#4359BA #BA4394 #BAA443 #43BA69

square

#4359BA #BA4394 #BAA443 #43BA69

split-complementary

#4359BA #BA6943 #94BA43

monochromatic

#232E60 #33438D #4359BA #6F80CB #9CA8DB

Accessibility & contrast

On white

6.22

#4359BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4359BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359BA

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359BA	#FFFFFF	#000000	##FFFFFF
##4359BA	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E66BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4359ba;
/* rgb */ color: rgb(67, 89, 186);
/* oklch */ color: oklch(50.0% 0.154 270.3);

Tailwind

colors: {
  custom: {
    50: '#8387cf',
    500: '#4359ba',
    950: '#000000',
  },
}

SCSS

$custom: #4359ba;
$custom-light: #8387cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4359ba",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 186
  },
  "hsl": {
    "h": 228.908,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5002,
    "c": 0.15447,
    "h": 270.3
  },
  "luminance": 0.11883
}

Semantic roles & 50–950 ramp

primary

#4359BA

secondary

#C8BE91

accent

#BE51D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4359BA

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

Preview Lab → · Contrast checker → · Palette generator →