#4358BB#4358BB

#4358BB is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.157 H 270.7°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4358BB
RGB	rgb(67, 88, 187)
HSL	hsl(230, 47%, 50%)
HSV	hsv(230, 64%, 73%)
CMYK	cmyk(64.2%, 52.9%, 0%, 26.7%)
CIE-LAB	lab(40.83, 23.86, -54.75)
CIE-LCH	lch(40.83, 59.72, 293.55°)
OKLab	oklab(49.89% 0.0019 -0.1571)
OKLCH	oklch(49.89% 0.157 270.7)
XYZ	xyz(14.7711, 11.7593, 48.4954)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358BB #BBA643

analogous

#4394BB #4358BB #6A43BB

triadic

#4358BB #BB4358 #58BB43

tetradic

#4358BB #BB4394 #BBA643 #43BB6A

square

#4358BB #BB4394 #BBA643 #43BB6A

split-complementary

#4358BB #BB6A43 #94BB43

monochromatic

#232E61 #33438E #4358BB #7080CC #9DA8DC

Accessibility & contrast

On white

6.26

#4358BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4358BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358BB

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358BB	#FFFFFF	#000000	##FFFFFF
##4358BB	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1966BE

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4358bb;
/* rgb */ color: rgb(67, 88, 187);
/* oklch */ color: oklch(49.9% 0.157 270.7);

Tailwind

colors: {
  custom: {
    50: '#8386d0',
    500: '#4358bb',
    950: '#000000',
  },
}

SCSS

$custom: #4358bb;
$custom-light: #8386d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4358bb",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 187
  },
  "hsl": {
    "h": 229.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49893,
    "c": 0.15715,
    "h": 270.7
  },
  "luminance": 0.11761
}

Semantic roles & 50–950 ramp

primary

#4358BB

secondary

#C8BF92

accent

#BF51D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4358BB

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

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