#4358CA#4358CA

#4358CA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.0% C 0.178 H 270.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4358CA
RGB	rgb(67, 88, 202)
HSL	hsl(231, 56%, 53%)
HSV	hsv(231, 67%, 79%)
CMYK	cmyk(66.8%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(41.90, 29.14, -61.74)
CIE-LCH	lch(41.90, 68.27, 295.27°)
OKLab	oklab(51.03% 0.0027 -0.1777)
OKLCH	oklch(51.03% 0.178 270.9)
XYZ	xyz(16.4615, 12.4355, 57.3984)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4358CA #CAB543

analogous

#439BCA #4358CA #7243CA

triadic

#4358CA #CA4358 #58CA43

tetradic

#4358CA #CA439B #CAB543 #43CA72

square

#4358CA #CA439B #CAB543 #43CA72

split-complementary

#4358CA #CA7243 #9BCA43

monochromatic

#202D72 #2E40A2 #4358CA #7382D7 #A2ADE5

Accessibility & contrast

On white

6.02

#4358CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4358CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4358CA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4358CA	#FFFFFF	#000000	##FFFFFF
##4358CA	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#007488

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4358ca;
/* rgb */ color: rgb(67, 88, 202);
/* oklch */ color: oklch(51.0% 0.178 270.9);

Tailwind

colors: {
  custom: {
    50: '#8686db',
    500: '#4358ca',
    950: '#000000',
  },
}

SCSS

$custom: #4358ca;
$custom-light: #8686db;
$custom-dark: #000000;

JSON

{
  "hex": "#4358ca",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 230.667,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51034,
    "c": 0.1777,
    "h": 270.9
  },
  "luminance": 0.12437
}

Semantic roles & 50–950 ramp

primary

#4358CA

secondary

#D2C997

accent

#C848DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4358CA

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

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