#4458B5#4458B5

#4458B5 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.5% C 0.148 H 270.9°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4458B5
RGB	rgb(68, 88, 181)
HSL	hsl(229, 45%, 49%)
HSV	hsv(229, 62%, 71%)
CMYK	cmyk(62.4%, 51.4%, 0%, 29%)
CIE-LAB	lab(40.48, 21.93, -51.80)
CIE-LCH	lch(40.48, 56.25, 292.94°)
OKLab	oklab(49.51% 0.0024 -0.1484)
OKLCH	oklch(49.51% 0.148 270.9)
XYZ	xyz(14.2113, 11.5434, 45.1863)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458B5 #B5A144

analogous

#4491B5 #4458B5 #6944B5

triadic

#4458B5 #B54458 #58B544

tetradic

#4458B5 #B54491 #B5A144 #44B569

square

#4458B5 #B54491 #B5A144 #44B569

split-complementary

#4458B5 #B56944 #91B544

monochromatic

#232D5C #334289 #4458B5 #6E7EC8 #9AA5D9

Accessibility & contrast

On white

6.35

#4458B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4458B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458B5

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458B5	#FFFFFF	#000000	##FFFFFF
##4458B5	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2365B8

Deuteranopia (green-blind)

#005BB3

Tritanopia (blue-blind)

#006E7E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4458b5;
/* rgb */ color: rgb(68, 88, 181);
/* oklch */ color: oklch(49.5% 0.148 270.9);

Tailwind

colors: {
  custom: {
    50: '#8386cc',
    500: '#4458b5',
    950: '#000000',
  },
}

SCSS

$custom: #4458b5;
$custom-light: #8386cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4458b5",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 181
  },
  "hsl": {
    "h": 229.381,
    "s": 45.382,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49514,
    "c": 0.14844,
    "h": 270.9
  },
  "luminance": 0.11545
}

Semantic roles & 50–950 ramp

primary

#4458B5

secondary

#C5BC90

accent

#BE53D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4458B5

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

Preview Lab → · Contrast checker → · Palette generator →