#4458A5#4458A5

#4458A5 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.4% C 0.125 H 270.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4458A5
RGB	rgb(68, 88, 165)
HSL	hsl(228, 42%, 46%)
HSV	hsv(228, 59%, 65%)
CMYK	cmyk(58.8%, 46.7%, 0%, 35.3%)
CIE-LAB	lab(39.45, 16.35, -44.00)
CIE-LCH	lch(39.45, 46.94, 290.39°)
OKLab	oklab(48.4% 0.0005 -0.1255)
OKLCH	oklch(48.4% 0.125 270.2)
XYZ	xyz(12.6629, 10.9240, 37.0313)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458A5 #A59144

analogous

#4488A5 #4458A5 #6044A5

triadic

#4458A5 #A54458 #58A544

tetradic

#4458A5 #A54488 #A59144 #44A560

square

#4458A5 #A54488 #A59144 #44A560

split-complementary

#4458A5 #A56044 #88A544

monochromatic

#202A4E #32417A #4458A5 #6679C0 #929FD2

Accessibility & contrast

On white

6.59

#4458A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4458A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458A5

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458A5	#FFFFFF	#000000	##FFFFFF
##4458A5	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3461A8

Deuteranopia (green-blind)

#2659A3

Tritanopia (blue-blind)

#006976

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4458a5;
/* rgb */ color: rgb(68, 88, 165);
/* oklch */ color: oklch(48.4% 0.125 270.2);

Tailwind

colors: {
  custom: {
    50: '#8086c0',
    500: '#4458a5',
    950: '#000000',
  },
}

SCSS

$custom: #4458a5;
$custom-light: #8086c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4458a5",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 165
  },
  "hsl": {
    "h": 227.629,
    "s": 41.631,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48402,
    "c": 0.12548,
    "h": 270.2
  },
  "luminance": 0.10925
}

Semantic roles & 50–950 ramp

primary

#4458A5

secondary

#BDB287

accent

#B856D1

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4458A5

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

Preview Lab → · Contrast checker → · Palette generator →