#4453CD#4453CD

#4453CD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.4% C 0.188 H 272.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4453CD
RGB	rgb(68, 83, 205)
HSL	hsl(233, 58%, 54%)
HSV	hsv(233, 67%, 80%)
CMYK	cmyk(66.8%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(40.93, 33.49, -65.04)
CIE-LCH	lch(40.93, 73.16, 297.24°)
OKLab	oklab(50.4% 0.0079 -0.1874)
OKLCH	oklch(50.4% 0.188 272.4)
XYZ	xyz(16.4929, 11.8217, 59.1584)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453CD #CDBE44

analogous

#4497CD #4453CD #7944CD

triadic

#4453CD #CD4453 #53CD44

tetradic

#4453CD #CD4497 #CDBE44 #44CD79

square

#4453CD #CD4497 #CDBE44 #44CD79

split-complementary

#4453CD #CD7944 #97CD44

monochromatic

#202977 #2D3AA7 #4453CD #747FDA #A5ACE7

Accessibility & contrast

On white

6.24

#4453CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4453CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453CD

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453CD	#FFFFFF	#000000	##FFFFFF
##4453CD	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005ACB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4453cd;
/* rgb */ color: rgb(68, 83, 205);
/* oklch */ color: oklch(50.4% 0.188 272.4);

Tailwind

colors: {
  custom: {
    50: '#8883dd',
    500: '#4453cd',
    950: '#000000',
  },
}

SCSS

$custom: #4453cd;
$custom-light: #8883dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4453cd",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 233.431,
    "s": 57.806,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50399,
    "c": 0.1876,
    "h": 272.4
  },
  "luminance": 0.11823
}

Semantic roles & 50–950 ramp

primary

#4453CD

secondary

#D4CD99

accent

#D047E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4453CD

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

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