#4455CA#4455CA

#4455CA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.181 H 272.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4455CA
RGB	rgb(68, 85, 202)
HSL	hsl(232, 56%, 53%)
HSV	hsv(232, 66%, 79%)
CMYK	cmyk(66.3%, 57.9%, 0%, 20.8%)
CIE-LAB	lab(41.20, 31.19, -62.87)
CIE-LCH	lch(41.20, 70.18, 296.38°)
OKLab	oklab(50.53% 0.0062 -0.181)
OKLCH	oklch(50.53% 0.181 272)
XYZ	xyz(16.2895, 11.9887, 57.3213)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455CA #CAB944

analogous

#4498CA #4455CA #7644CA

triadic

#4455CA #CA4455 #55CA44

tetradic

#4455CA #CA4498 #CAB944 #44CA76

square

#4455CA #CA4498 #CAB944 #44CA76

split-complementary

#4455CA #CA7644 #98CA44

monochromatic

#212B73 #2E3DA3 #4455CA #7480D8 #A3ACE5

Accessibility & contrast

On white

6.18

#4455CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4455CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455CA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455CA	#FFFFFF	#000000	##FFFFFF
##4455CA	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#007287

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4455ca;
/* rgb */ color: rgb(68, 85, 202);
/* oklch */ color: oklch(50.5% 0.181 272.0);

Tailwind

colors: {
  custom: {
    50: '#8784db',
    500: '#4455ca',
    950: '#000000',
  },
}

SCSS

$custom: #4455ca;
$custom-light: #8784db;
$custom-dark: #000000;

JSON

{
  "hex": "#4455ca",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 202
  },
  "hsl": {
    "h": 232.388,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50526,
    "c": 0.18115,
    "h": 272
  },
  "luminance": 0.1199
}

Semantic roles & 50–950 ramp

primary

#4455CA

secondary

#D2CB98

accent

#CC49DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4455CA

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

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