#4455BE#4455BE

#4455BE is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.6% C 0.165 H 272.1°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4455BE
RGB	rgb(68, 85, 190)
HSL	hsl(232, 48%, 51%)
HSV	hsv(232, 64%, 75%)
CMYK	cmyk(64.2%, 55.3%, 0%, 25.5%)
CIE-LAB	lab(40.32, 27.00, -57.34)
CIE-LCH	lch(40.32, 63.38, 295.22°)
OKLab	oklab(49.59% 0.0059 -0.1647)
OKLCH	oklch(49.59% 0.165 272.1)
XYZ	xyz(14.9236, 11.4423, 50.1274)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455BE #BEAD44

analogous

#4492BE #4455BE #7044BE

triadic

#4455BE #BE4455 #55BE44

tetradic

#4455BE #BE4492 #BEAD44 #44BE70

square

#4455BE #BE4492 #BEAD44 #44BE70

split-complementary

#4455BE #BE7044 #92BE44

monochromatic

#232C65 #334092 #4455BE #717ECE #9FA8DE

Accessibility & contrast

On white

6.39

#4455BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4455BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455BE

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455BE	#FFFFFF	#000000	##FFFFFF
##4455BE	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C2

Deuteranopia (green-blind)

#005ABC

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4455be;
/* rgb */ color: rgb(68, 85, 190);
/* oklch */ color: oklch(49.6% 0.165 272.1);

Tailwind

colors: {
  custom: {
    50: '#8584d2',
    500: '#4455be',
    950: '#000000',
  },
}

SCSS

$custom: #4455be;
$custom-light: #8584d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4455be",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 190
  },
  "hsl": {
    "h": 231.639,
    "s": 48.413,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49588,
    "c": 0.16486,
    "h": 272.1
  },
  "luminance": 0.11444
}

Semantic roles & 50–950 ramp

primary

#4455BE

secondary

#CAC294

accent

#C550D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4455BE

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

Preview Lab → · Contrast checker → · Palette generator →