#4359BE#4359BE

#4359BE is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.160 H 270.4°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4359BE
RGB	rgb(67, 89, 190)
HSL	hsl(229, 49%, 50%)
HSV	hsv(229, 65%, 75%)
CMYK	cmyk(64.7%, 53.2%, 0%, 25.5%)
CIE-LAB	lab(41.30, 24.27, -55.74)
CIE-LCH	lch(41.30, 60.80, 293.53°)
OKLab	oklab(50.31% 0.0012 -0.16)
OKLCH	oklch(50.31% 0.16 270.4)
XYZ	xyz(15.1782, 12.0544, 50.2321)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359BE #BEA843

analogous

#4397BE #4359BE #6A43BE

triadic

#4359BE #BE4359 #59BE43

tetradic

#4359BE #BE4397 #BEA843 #43BE6A

square

#4359BE #BE4397 #BEA843 #43BE6A

split-complementary

#4359BE #BE6A43 #97BE43

monochromatic

#232E64 #324391 #4359BE #7081CE #9EA9DD

Accessibility & contrast

On white

6.16

#4359BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4359BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359BE

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359BE	#FFFFFF	#000000	##FFFFFF
##4359BE	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1667C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4359be;
/* rgb */ color: rgb(67, 89, 190);
/* oklch */ color: oklch(50.3% 0.160 270.4);

Tailwind

colors: {
  custom: {
    50: '#8487d2',
    500: '#4359be',
    950: '#000000',
  },
}

SCSS

$custom: #4359be;
$custom-light: #8487d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4359be",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 190
  },
  "hsl": {
    "h": 229.268,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50314,
    "c": 0.16003,
    "h": 270.4
  },
  "luminance": 0.12056
}

Semantic roles & 50–950 ramp

primary

#4359BE

secondary

#CAC093

accent

#C050D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4359BE

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

Preview Lab → · Contrast checker → · Palette generator →