#4458B2#4458B2

#4458B2 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.3% C 0.144 H 270.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4458B2
RGB	rgb(68, 88, 178)
HSL	hsl(229, 45%, 48%)
HSV	hsv(229, 62%, 70%)
CMYK	cmyk(61.8%, 50.6%, 0%, 30.2%)
CIE-LAB	lab(40.28, 20.88, -50.36)
CIE-LCH	lch(40.28, 54.51, 292.52°)
OKLab	oklab(49.3% 0.0021 -0.1442)
OKLCH	oklch(49.3% 0.144 270.8)
XYZ	xyz(13.9068, 11.4216, 43.5826)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458B2 #B29E44

analogous

#448FB2 #4458B2 #6744B2

triadic

#4458B2 #B24458 #58B244

tetradic

#4458B2 #B2448F #B29E44 #44B267

square

#4458B2 #B2448F #B29E44 #44B267

split-complementary

#4458B2 #B26744 #8FB244

monochromatic

#222C59 #334286 #4458B2 #6C7DC7 #99A4D8

Accessibility & contrast

On white

6.39

#4458B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4458B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458B2

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458B2	#FFFFFF	#000000	##FFFFFF
##4458B2	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2764B5

Deuteranopia (green-blind)

#0C5AB0

Tritanopia (blue-blind)

#006D7C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4458b2;
/* rgb */ color: rgb(68, 88, 178);
/* oklch */ color: oklch(49.3% 0.144 270.8);

Tailwind

colors: {
  custom: {
    50: '#8286ca',
    500: '#4458b2',
    950: '#000000',
  },
}

SCSS

$custom: #4458b2;
$custom-light: #8286ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4458b2",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 178
  },
  "hsl": {
    "h": 229.091,
    "s": 44.715,
    "l": 48.235
  },
  "oklch": {
    "l": 0.493,
    "c": 0.1442,
    "h": 270.8
  },
  "luminance": 0.11423
}

Semantic roles & 50–950 ramp

primary

#4458B2

secondary

#C4BA8E

accent

#BD53D4

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4458B2

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

Preview Lab → · Contrast checker → · Palette generator →