#4358CE#4358CE

#4358CE is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.3% C 0.183 H 270.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4358CE
RGB	rgb(67, 88, 206)
HSL	hsl(231, 59%, 54%)
HSV	hsv(231, 67%, 81%)
CMYK	cmyk(67.5%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.20, 30.54, -63.56)
CIE-LCH	lch(42.20, 70.52, 295.66°)
OKLab	oklab(51.35% 0.0028 -0.183)
OKLCH	oklch(51.35% 0.183 270.9)
XYZ	xyz(16.9413, 12.6274, 59.9251)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358CE #CEB943

analogous

#439DCE #4358CE #7343CE

triadic

#4358CE #CE4358 #58CE43

tetradic

#4358CE #CE439D #CEB943 #43CE73

square

#4358CE #CE439D #CEB943 #43CE73

split-complementary

#4358CE #CE7343 #9DCE43

monochromatic

#1F2C77 #2C3FA8 #4358CE #7483DB #A4AEE7

Accessibility & contrast

On white

5.96

#4358CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4358CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358CE

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358CE	#FFFFFF	#000000	##FFFFFF
##4358CE	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4358ce;
/* rgb */ color: rgb(67, 88, 206);
/* oklch */ color: oklch(51.3% 0.183 270.9);

Tailwind

colors: {
  custom: {
    50: '#8786de',
    500: '#4358ce',
    950: '#000000',
  },
}

SCSS

$custom: #4358ce;
$custom-light: #8786de;
$custom-dark: #000000;

JSON

{
  "hex": "#4358ce",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 230.935,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51349,
    "c": 0.18307,
    "h": 270.9
  },
  "luminance": 0.12629
}

Semantic roles & 50–950 ramp

primary

#4358CE

secondary

#D4CB99

accent

#CA46E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4358CE

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

Preview Lab → · Contrast checker → · Palette generator →