#453BCB#453BCB

#453BCB is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.3% C 0.212 H 277.2°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#453BCB
RGB	rgb(69, 59, 203)
HSL	hsl(244, 58%, 51%)
HSV	hsv(244, 71%, 80%)
CMYK	cmyk(66%, 70.9%, 0%, 20.4%)
CIE-LAB	lab(35.41, 47.38, -72.92)
CIE-LCH	lch(35.41, 86.96, 303.01°)
OKLab	oklab(46.34% 0.0267 -0.2106)
OKLCH	oklch(46.34% 0.212 277.2)
XYZ	xyz(14.7942, 8.7037, 57.3887)
Luminance	0.0871 (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

#453BCB #C1CB3B

analogous

#3B79CB #453BCB #8D3BCB

triadic

#453BCB #CB453B #3BCB45

tetradic

#453BCB #CB3B79 #C1CB3B #3BCB8D

square

#453BCB #CB3B79 #C1CB3B #3BCB8D

split-complementary

#453BCB #CB8D3B #79CB3B

monochromatic

#231D6E #322A9F #453BCB #736BD8 #A19CE5

Accessibility & contrast

On white

7.66

#453BCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#453BCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453BCB

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453BCB	#FFFFFF	#000000	##FFFFFF
##453BCB	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004DC8

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #453bcb;
/* rgb */ color: rgb(69, 59, 203);
/* oklch */ color: oklch(46.3% 0.212 277.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#453bcb",
  "rgb": {
    "r": 69,
    "g": 59,
    "b": 203
  },
  "hsl": {
    "h": 244.167,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46341,
    "c": 0.21227,
    "h": 277.2
  },
  "luminance": 0.08705
}

Semantic roles & 50–950 ramp

primary

#453BCB

secondary

#CCD191

accent

#E147D7

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453BCB

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

Preview Lab → · Contrast checker → · Palette generator →