#453CCB#453CCB

#453CCB is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.211 H 277.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#453CCB
RGB	rgb(69, 60, 203)
HSL	hsl(244, 58%, 52%)
HSV	hsv(244, 70%, 80%)
CMYK	cmyk(66%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(35.61, 46.81, -72.59)
CIE-LCH	lch(35.61, 86.37, 302.82°)
OKLab	oklab(46.49% 0.0261 -0.2096)
OKLCH	oklch(46.49% 0.211 277.1)
XYZ	xyz(14.8461, 8.8074, 57.4060)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453CCB #C2CB3C

analogous

#3C7BCB #453CCB #8D3CCB

triadic

#453CCB #CB453C #3CCB45

tetradic

#453CCB #CB3C7B #C2CB3C #3CCB8D

square

#453CCB #CB3C7B #C2CB3C #3CCB8D

split-complementary

#453CCB #CB8D3C #7BCB3C

monochromatic

#231E6F #322A9F #453CCB #736CD8 #A19DE5

Accessibility & contrast

On white

7.60

#453CCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#453CCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CCB

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CCB	#FFFFFF	#000000	##FFFFFF
##453CCB	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004EC8

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #453ccb;
/* rgb */ color: rgb(69, 60, 203);
/* oklch */ color: oklch(46.5% 0.211 277.1);

Tailwind

colors: {
  custom: {
    50: '#8a73dc',
    500: '#453ccb',
    950: '#000000',
  },
}

SCSS

$custom: #453ccb;
$custom-light: #8a73dc;
$custom-dark: #000000;

JSON

{
  "hex": "#453ccb",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 243.776,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46486,
    "c": 0.21123,
    "h": 277.1
  },
  "luminance": 0.08809
}

Semantic roles & 50–950 ramp

primary

#453CCB

secondary

#CDD192

accent

#E147D7

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453CCB

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

Preview Lab → · Contrast checker → · Palette generator →