#4453CC#4453CC

#4453CC is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.3% C 0.186 H 272.4°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4453CC
RGB	rgb(68, 83, 204)
HSL	hsl(233, 57%, 53%)
HSV	hsv(233, 67%, 80%)
CMYK	cmyk(66.7%, 59.3%, 0%, 20%)
CIE-LAB	lab(40.85, 33.14, -64.59)
CIE-LCH	lch(40.85, 72.60, 297.16°)
OKLab	oklab(50.32% 0.0079 -0.1861)
OKLCH	oklch(50.32% 0.186 272.4)
XYZ	xyz(16.3726, 11.7736, 58.5247)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453CC #CCBD44

analogous

#4497CC #4453CC #7944CC

triadic

#4453CC #CC4453 #53CC44

tetradic

#4453CC #CC4497 #CCBD44 #44CC79

square

#4453CC #CC4497 #CCBD44 #44CC79

split-complementary

#4453CC #CC7944 #97CC44

monochromatic

#202976 #2D3AA6 #4453CC #747FD9 #A4ABE6

Accessibility & contrast

On white

6.26

#4453CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4453CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453CC

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453CC	#FFFFFF	#000000	##FFFFFF
##4453CC	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005ACA

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4453cc;
/* rgb */ color: rgb(68, 83, 204);
/* oklch */ color: oklch(50.3% 0.186 272.4);

Tailwind

colors: {
  custom: {
    50: '#8883dc',
    500: '#4453cc',
    950: '#000000',
  },
}

SCSS

$custom: #4453cc;
$custom-light: #8883dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4453cc",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 204
  },
  "hsl": {
    "h": 233.382,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50318,
    "c": 0.18627,
    "h": 272.4
  },
  "luminance": 0.11775
}

Semantic roles & 50–950 ramp

primary

#4453CC

secondary

#D3CD99

accent

#D047E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4453CC

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

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