#4358C8#4358C8

#4358C8 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.9% C 0.175 H 270.9°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4358C8
RGB	rgb(67, 88, 200)
HSL	hsl(231, 55%, 52%)
HSV	hsv(231, 67%, 78%)
CMYK	cmyk(66.5%, 56%, 0%, 21.6%)
CIE-LAB	lab(41.75, 28.43, -60.82)
CIE-LCH	lch(41.75, 67.14, 295.06°)
OKLab	oklab(50.88% 0.0026 -0.175)
OKLCH	oklch(50.88% 0.175 270.9)
XYZ	xyz(16.2263, 12.3414, 56.1594)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358C8 #C8B343

analogous

#439BC8 #4358C8 #7043C8

triadic

#4358C8 #C84358 #58C843

tetradic

#4358C8 #C8439B #C8B343 #43C870

square

#4358C8 #C8439B #C8B343 #43C870

split-complementary

#4358C8 #C87043 #9BC843

monochromatic

#212D70 #2F409F #4358C8 #7282D6 #A2ACE4

Accessibility & contrast

On white

6.05

#4358C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4358C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358C8

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358C8	#FFFFFF	#000000	##FFFFFF
##4358C8	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4358c8;
/* rgb */ color: rgb(67, 88, 200);
/* oklch */ color: oklch(50.9% 0.175 270.9);

Tailwind

colors: {
  custom: {
    50: '#8686d9',
    500: '#4358c8',
    950: '#000000',
  },
}

SCSS

$custom: #4358c8;
$custom-light: #8686d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4358c8",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 200
  },
  "hsl": {
    "h": 230.526,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50879,
    "c": 0.175,
    "h": 270.9
  },
  "luminance": 0.12343
}

Semantic roles & 50–950 ramp

primary

#4358C8

secondary

#D0C796

accent

#C74ADE

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4358C8

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

Preview Lab → · Contrast checker → · Palette generator →