#4358D4#4358D4

#4358D4 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.191 H 270.9°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4358D4
RGB	rgb(67, 88, 212)
HSL	hsl(231, 63%, 55%)
HSV	hsv(231, 68%, 83%)
CMYK	cmyk(68.4%, 58.5%, 0%, 16.9%)
CIE-LAB	lab(42.65, 32.64, -66.27)
CIE-LCH	lch(42.65, 73.88, 296.22°)
OKLab	oklab(51.83% 0.0029 -0.191)
OKLCH	oklch(51.83% 0.191 270.9)
XYZ	xyz(17.6841, 12.9245, 63.8373)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358D4 #D4BF43

analogous

#43A1D4 #4358D4 #7643D4

triadic

#4358D4 #D44358 #58D443

tetradic

#4358D4 #D443A1 #D4BF43 #43D476

square

#4358D4 #D443A1 #D4BF43 #43D476

split-complementary

#4358D4 #D47643 #A1D443

monochromatic

#1D2B7F #293CB1 #4358D4 #7584DF #A7B0EB

Accessibility & contrast

On white

5.86

#4358D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4358D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358D4

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358D4	#FFFFFF	#000000	##FFFFFF
##4358D4	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD8

Deuteranopia (green-blind)

#005ED2

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4358d4;
/* rgb */ color: rgb(67, 88, 212);
/* oklch */ color: oklch(51.8% 0.191 270.9);

Tailwind

colors: {
  custom: {
    50: '#8887e2',
    500: '#4358d4',
    950: '#000000',
  },
}

SCSS

$custom: #4358d4;
$custom-light: #8887e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4358d4",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 212
  },
  "hsl": {
    "h": 231.31,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51828,
    "c": 0.19104,
    "h": 270.9
  },
  "luminance": 0.12926
}

Semantic roles & 50–950 ramp

primary

#4358D4

secondary

#D8CF9B

accent

#CE42E6

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4358D4

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

Preview Lab → · Contrast checker → · Palette generator →