#4358B2#4358B2

#4358B2 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.144 H 270.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4358B2
RGB	rgb(67, 88, 178)
HSL	hsl(229, 45%, 48%)
HSV	hsv(229, 62%, 70%)
CMYK	cmyk(62.4%, 50.6%, 0%, 30.2%)
CIE-LAB	lab(40.22, 20.69, -50.45)
CIE-LCH	lch(40.22, 54.53, 292.30°)
OKLab	oklab(49.24% 0.0011 -0.1445)
OKLCH	oklch(49.24% 0.144 270.4)
XYZ	xyz(13.8376, 11.3859, 43.5793)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358B2 #B29D43

analogous

#438FB2 #4358B2 #6643B2

triadic

#4358B2 #B24358 #58B243

tetradic

#4358B2 #B2438F #B29D43 #43B266

square

#4358B2 #B2438F #B29D43 #43B266

split-complementary

#4358B2 #B26643 #8FB243

monochromatic

#222C59 #324286 #4358B2 #6B7CC7 #97A4D8

Accessibility & contrast

On white

6.41

#4358B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4358B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358B2

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358B2	#FFFFFF	#000000	##FFFFFF
##4358B2	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2764B5

Deuteranopia (green-blind)

#0A5AB0

Tritanopia (blue-blind)

#006D7C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4358b2;
/* rgb */ color: rgb(67, 88, 178);
/* oklch */ color: oklch(49.2% 0.144 270.4);

Tailwind

colors: {
  custom: {
    50: '#8286ca',
    500: '#4358b2',
    950: '#000000',
  },
}

SCSS

$custom: #4358b2;
$custom-light: #8286ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4358b2",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 178
  },
  "hsl": {
    "h": 228.649,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4924,
    "c": 0.14449,
    "h": 270.4
  },
  "luminance": 0.11387
}

Semantic roles & 50–950 ramp

primary

#4358B2

secondary

#C4B98D

accent

#BC53D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4358B2

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

Preview Lab → · Contrast checker → · Palette generator →