#4453CE#4453CE

#4453CE is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.189 H 272.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4453CE
RGB	rgb(68, 83, 206)
HSL	hsl(233, 58%, 54%)
HSV	hsv(233, 67%, 81%)
CMYK	cmyk(67%, 59.7%, 0%, 19.2%)
CIE-LAB	lab(41.01, 33.84, -65.49)
CIE-LCH	lch(41.01, 73.72, 297.32°)
OKLab	oklab(50.48% 0.0079 -0.1887)
OKLCH	oklch(50.48% 0.189 272.4)
XYZ	xyz(16.6140, 11.8702, 59.7962)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453CE #CEBF44

analogous

#4498CE #4453CE #7A44CE

triadic

#4453CE #CE4453 #53CE44

tetradic

#4453CE #CE4498 #CEBF44 #44CE7A

square

#4453CE #CE4498 #CEBF44 #44CE7A

split-complementary

#4453CE #CE7A44 #98CE44

monochromatic

#1F2978 #2C3AA9 #4453CE #7480DB #A5ACE7

Accessibility & contrast

On white

6.22

#4453CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4453CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453CE

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453CE	#FFFFFF	#000000	##FFFFFF
##4453CE	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4453ce;
/* rgb */ color: rgb(68, 83, 206);
/* oklch */ color: oklch(50.5% 0.189 272.4);

Tailwind

colors: {
  custom: {
    50: '#8883de',
    500: '#4453ce',
    950: '#000000',
  },
}

SCSS

$custom: #4453ce;
$custom-light: #8883de;
$custom-dark: #000000;

JSON

{
  "hex": "#4453ce",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 206
  },
  "hsl": {
    "h": 233.478,
    "s": 58.475,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50481,
    "c": 0.18891,
    "h": 272.4
  },
  "luminance": 0.11872
}

Semantic roles & 50–950 ramp

primary

#4453CE

secondary

#D4CE99

accent

#D146E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4453CE

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

Preview Lab → · Contrast checker → · Palette generator →