#4458C8#4458C8

#4458C8 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.175 H 271.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4458C8
RGB	rgb(68, 88, 200)
HSL	hsl(231, 55%, 53%)
HSV	hsv(231, 66%, 78%)
CMYK	cmyk(66%, 56%, 0%, 21.6%)
CIE-LAB	lab(41.81, 28.59, -60.72)
CIE-LCH	lch(41.81, 67.12, 295.21°)
OKLab	oklab(50.93% 0.0036 -0.1747)
OKLCH	oklch(50.93% 0.175 271.2)
XYZ	xyz(16.2954, 12.3770, 56.1626)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458C8 #C8B444

analogous

#449AC8 #4458C8 #7244C8

triadic

#4458C8 #C84458 #58C844

tetradic

#4458C8 #C8449A #C8B444 #44C872

square

#4458C8 #C8449A #C8B444 #44C872

split-complementary

#4458C8 #C87244 #9AC844

monochromatic

#212D71 #2F40A0 #4458C8 #7382D6 #A3ACE4

Accessibility & contrast

On white

6.04

#4458C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4458C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458C8

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458C8	#FFFFFF	#000000	##FFFFFF
##4458C8	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4458c8;
/* rgb */ color: rgb(68, 88, 200);
/* oklch */ color: oklch(50.9% 0.175 271.2);

Tailwind

colors: {
  custom: {
    50: '#8686d9',
    500: '#4458c8',
    950: '#000000',
  },
}

SCSS

$custom: #4458c8;
$custom-light: #8686d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4458c8",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 200
  },
  "hsl": {
    "h": 230.909,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50935,
    "c": 0.17472,
    "h": 271.2
  },
  "luminance": 0.12379
}

Semantic roles & 50–950 ramp

primary

#4458C8

secondary

#D1C897

accent

#C74ADE

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4458C8

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

Preview Lab → · Contrast checker → · Palette generator →