#4458C9#4458C9

#4458C9 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.0% C 0.176 H 271.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4458C9
RGB	rgb(68, 88, 201)
HSL	hsl(231, 55%, 53%)
HSV	hsv(231, 66%, 79%)
CMYK	cmyk(66.2%, 56.2%, 0%, 21.2%)
CIE-LAB	lab(41.88, 28.94, -61.18)
CIE-LCH	lch(41.88, 67.68, 295.31°)
OKLab	oklab(51.01% 0.0037 -0.176)
OKLCH	oklch(51.01% 0.176 271.2)
XYZ	xyz(16.4127, 12.4239, 56.7801)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458C9 #C9B544

analogous

#449BC9 #4458C9 #7244C9

triadic

#4458C9 #C94458 #58C944

tetradic

#4458C9 #C9449B #C9B544 #44C972

square

#4458C9 #C9449B #C9B544 #44C972

split-complementary

#4458C9 #C97244 #9BC944

monochromatic

#212D72 #2F40A1 #4458C9 #7382D7 #A3ADE4

Accessibility & contrast

On white

6.03

#4458C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4458C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458C9

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458C9	#FFFFFF	#000000	##FFFFFF
##4458C9	1.00	6.03	3.49	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CD

Deuteranopia (green-blind)

#005DC7

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4458c9;
/* rgb */ color: rgb(68, 88, 201);
/* oklch */ color: oklch(51.0% 0.176 271.2);

Tailwind

colors: {
  custom: {
    50: '#8786da',
    500: '#4458c9',
    950: '#000000',
  },
}

SCSS

$custom: #4458c9;
$custom-light: #8786da;
$custom-dark: #000000;

JSON

{
  "hex": "#4458c9",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 201
  },
  "hsl": {
    "h": 230.977,
    "s": 55.187,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51013,
    "c": 0.17608,
    "h": 271.2
  },
  "luminance": 0.12425
}

Semantic roles & 50–950 ramp

primary

#4458C9

secondary

#D1C998

accent

#C849DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4458C9

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

Preview Lab → · Contrast checker → · Palette generator →