#4453AC#4453AC

#4453AC is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.142 H 272.7°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4453AC
RGB	rgb(68, 83, 172)
HSL	hsl(231, 43%, 47%)
HSV	hsv(231, 60%, 67%)
CMYK	cmyk(60.5%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(38.54, 22.01, -49.62)
CIE-LCH	lch(38.54, 54.28, 293.92°)
OKLab	oklab(47.85% 0.0067 -0.1421)
OKLCH	oklch(47.85% 0.142 272.7)
XYZ	xyz(12.9211, 10.3930, 40.3469)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453AC #AC9D44

analogous

#4487AC #4453AC #6944AC

triadic

#4453AC #AC4453 #53AC44

tetradic

#4453AC #AC4487 #AC9D44 #44AC69

square

#4453AC #AC4487 #AC9D44 #44AC69

split-complementary

#4453AC #AC6944 #87AC44

monochromatic

#212954 #333E80 #4453AC #6976C4 #959ED5

Accessibility & contrast

On white

6.82

#4453AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4453AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453AC

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453AC	#FFFFFF	#000000	##FFFFFF
##4453AC	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215FAF

Deuteranopia (green-blind)

#0556AA

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4453ac;
/* rgb */ color: rgb(68, 83, 172);
/* oklch */ color: oklch(47.9% 0.142 272.7);

Tailwind

colors: {
  custom: {
    50: '#8283c5',
    500: '#4453ac',
    950: '#000000',
  },
}

SCSS

$custom: #4453ac;
$custom-light: #8283c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4453ac",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 231.346,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47854,
    "c": 0.14223,
    "h": 272.7
  },
  "luminance": 0.10394
}

Semantic roles & 50–950 ramp

primary

#4453AC

secondary

#C1B98B

accent

#C155D3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4453AC

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

Preview Lab → · Contrast checker → · Palette generator →