#4453CA#4453CA

#4453CA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.184 H 272.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4453CA
RGB	rgb(68, 83, 202)
HSL	hsl(233, 56%, 53%)
HSV	hsv(233, 66%, 79%)
CMYK	cmyk(66.3%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(40.70, 32.45, -63.68)
CIE-LCH	lch(40.70, 71.47, 297.00°)
OKLab	oklab(50.16% 0.0079 -0.1834)
OKLCH	oklch(50.16% 0.184 272.5)
XYZ	xyz(16.1343, 11.6783, 57.2695)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453CA #CABB44

analogous

#4496CA #4453CA #7844CA

triadic

#4453CA #CA4453 #53CA44

tetradic

#4453CA #CA4496 #CABB44 #44CA78

square

#4453CA #CA4496 #CABB44 #44CA78

split-complementary

#4453CA #CA7844 #96CA44

monochromatic

#212A73 #2E3BA3 #4453CA #747FD8 #A3ABE5

Accessibility & contrast

On white

6.29

#4453CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4453CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453CA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453CA	#FFFFFF	#000000	##FFFFFF
##4453CA	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4453ca;
/* rgb */ color: rgb(68, 83, 202);
/* oklch */ color: oklch(50.2% 0.184 272.5);

Tailwind

colors: {
  custom: {
    50: '#8783db',
    500: '#4453ca',
    950: '#000000',
  },
}

SCSS

$custom: #4453ca;
$custom-light: #8783db;
$custom-dark: #000000;

JSON

{
  "hex": "#4453ca",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 233.284,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50156,
    "c": 0.18361,
    "h": 272.5
  },
  "luminance": 0.1168
}

Semantic roles & 50–950 ramp

primary

#4453CA

secondary

#D2CB98

accent

#CE49DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4453CA

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

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