#4455CD#4455CD

#4455CD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.185 H 271.9°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4455CD
RGB	rgb(68, 85, 205)
HSL	hsl(233, 58%, 54%)
HSV	hsv(233, 67%, 80%)
CMYK	cmyk(66.8%, 58.5%, 0%, 19.6%)
CIE-LAB	lab(41.43, 32.23, -64.24)
CIE-LCH	lch(41.43, 71.87, 296.65°)
OKLab	oklab(50.77% 0.0063 -0.185)
OKLCH	oklch(50.77% 0.185 271.9)
XYZ	xyz(16.6481, 12.1322, 59.2102)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455CD #CDBC44

analogous

#4499CD #4455CD #7744CD

triadic

#4455CD #CD4455 #55CD44

tetradic

#4455CD #CD4499 #CDBC44 #44CD77

square

#4455CD #CD4499 #CDBC44 #44CD77

split-complementary

#4455CD #CD7744 #99CD44

monochromatic

#202B77 #2D3CA7 #4455CD #7481DA #A5ADE7

Accessibility & contrast

On white

6.13

#4455CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4455CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455CD

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455CD	#FFFFFF	#000000	##FFFFFF
##4455CD	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4455cd;
/* rgb */ color: rgb(68, 85, 205);
/* oklch */ color: oklch(50.8% 0.185 271.9);

Tailwind

colors: {
  custom: {
    50: '#8884dd',
    500: '#4455cd',
    950: '#000000',
  },
}

SCSS

$custom: #4455cd;
$custom-light: #8884dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4455cd",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 205
  },
  "hsl": {
    "h": 232.555,
    "s": 57.806,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50766,
    "c": 0.18515,
    "h": 271.9
  },
  "luminance": 0.12134
}

Semantic roles & 50–950 ramp

primary

#4455CD

secondary

#D4CC99

accent

#CE47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4455CD

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

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