#4455C8#4455C8

#4455C8 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.4% C 0.178 H 272.0°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4455C8
RGB	rgb(68, 85, 200)
HSL	hsl(232, 55%, 53%)
HSV	hsv(232, 66%, 78%)
CMYK	cmyk(66%, 57.5%, 0%, 21.6%)
CIE-LAB	lab(41.05, 30.49, -61.96)
CIE-LCH	lch(41.05, 69.06, 296.20°)
OKLab	oklab(50.37% 0.0062 -0.1783)
OKLCH	oklch(50.37% 0.178 272)
XYZ	xyz(16.0542, 11.8946, 56.0822)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455C8 #C8B744

analogous

#4497C8 #4455C8 #7544C8

triadic

#4455C8 #C84455 #55C844

tetradic

#4455C8 #C84497 #C8B744 #44C875

square

#4455C8 #C84497 #C8B744 #44C875

split-complementary

#4455C8 #C87544 #97C844

monochromatic

#212B71 #2F3EA0 #4455C8 #7380D6 #A3ABE4

Accessibility & contrast

On white

6.21

#4455C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4455C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455C8

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455C8	#FFFFFF	#000000	##FFFFFF
##4455C8	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#005BC6

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4455c8;
/* rgb */ color: rgb(68, 85, 200);
/* oklch */ color: oklch(50.4% 0.178 272.0);

Tailwind

colors: {
  custom: {
    50: '#8784da',
    500: '#4455c8',
    950: '#000000',
  },
}

SCSS

$custom: #4455c8;
$custom-light: #8784da;
$custom-dark: #000000;

JSON

{
  "hex": "#4455c8",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 200
  },
  "hsl": {
    "h": 232.273,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50367,
    "c": 0.17846,
    "h": 272
  },
  "luminance": 0.11896
}

Semantic roles & 50–950 ramp

primary

#4455C8

secondary

#D1C997

accent

#CB4ADE

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4455C8

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

Preview Lab → · Contrast checker → · Palette generator →