#4358BD#4358BD

#4358BD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.0% C 0.160 H 270.7°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4358BD
RGB	rgb(67, 88, 189)
HSL	hsl(230, 48%, 50%)
HSV	hsv(230, 65%, 74%)
CMYK	cmyk(64.6%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(40.97, 24.56, -55.70)
CIE-LCH	lch(40.97, 60.87, 293.80°)
OKLab	oklab(50.04% 0.002 -0.1599)
OKLCH	oklch(50.04% 0.16 270.7)
XYZ	xyz(14.9867, 11.8455, 49.6309)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358BD #BDA843

analogous

#4395BD #4358BD #6B43BD

triadic

#4358BD #BD4358 #58BD43

tetradic

#4358BD #BD4395 #BDA843 #43BD6B

square

#4358BD #BD4395 #BDA843 #43BD6B

split-complementary

#4358BD #BD6B43 #95BD43

monochromatic

#232E63 #334390 #4358BD #7080CD #9EA8DD

Accessibility & contrast

On white

6.23

#4358BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4358BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358BD

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358BD	#FFFFFF	#000000	##FFFFFF
##4358BD	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1466C1

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4358bd;
/* rgb */ color: rgb(67, 88, 189);
/* oklch */ color: oklch(50.0% 0.160 270.7);

Tailwind

colors: {
  custom: {
    50: '#8486d2',
    500: '#4358bd',
    950: '#000000',
  },
}

SCSS

$custom: #4358bd;
$custom-light: #8486d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4358bd",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 229.672,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50042,
    "c": 0.15992,
    "h": 270.7
  },
  "luminance": 0.11847
}

Semantic roles & 50–950 ramp

primary

#4358BD

secondary

#C9C093

accent

#C050D8

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4358BD

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

Preview Lab → · Contrast checker → · Palette generator →