#4453D3#4453D3

#4453D3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.9% C 0.195 H 272.3°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4453D3
RGB	rgb(68, 83, 211)
HSL	hsl(234, 62%, 55%)
HSV	hsv(234, 68%, 83%)
CMYK	cmyk(67.8%, 60.7%, 0%, 17.3%)
CIE-LAB	lab(41.40, 35.56, -67.73)
CIE-LCH	lch(41.40, 76.50, 297.70°)
OKLab	oklab(50.89% 0.0078 -0.1953)
OKLCH	oklch(50.89% 0.195 272.3)
XYZ	xyz(17.2311, 12.1170, 63.0461)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453D3 #D3C444

analogous

#449BD3 #4453D3 #7C44D3

triadic

#4453D3 #D34453 #53D344

tetradic

#4453D3 #D3449B #D3C444 #44D37C

square

#4453D3 #D3449B #D3C444 #44D37C

split-complementary

#4453D3 #D37C44 #9BD344

monochromatic

#1E287F #2938B0 #4453D3 #7681DF #A7AEEA

Accessibility & contrast

On white

6.13

#4453D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4453D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453D3

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453D3	#FFFFFF	#000000	##FFFFFF
##4453D3	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00738B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4453d3;
/* rgb */ color: rgb(68, 83, 211);
/* oklch */ color: oklch(50.9% 0.195 272.3);

Tailwind

colors: {
  custom: {
    50: '#8983e1',
    500: '#4453d3',
    950: '#000000',
  },
}

SCSS

$custom: #4453d3;
$custom-light: #8983e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4453d3",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 211
  },
  "hsl": {
    "h": 233.706,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50894,
    "c": 0.19547,
    "h": 272.3
  },
  "luminance": 0.12119
}

Semantic roles & 50–950 ramp

primary

#4453D3

secondary

#D8D19B

accent

#D443E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4453D3

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

Preview Lab → · Contrast checker → · Palette generator →