#453BD3#453BD3

#453BD3 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.1% C 0.222 H 276.5°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#453BD3
RGB	rgb(69, 59, 211)
HSL	hsl(244, 63%, 53%)
HSV	hsv(244, 72%, 83%)
CMYK	cmyk(67.3%, 72%, 0%, 17.3%)
CIE-LAB	lab(36.17, 49.91, -76.31)
CIE-LCH	lch(36.17, 91.18, 303.18°)
OKLab	oklab(47.11% 0.0253 -0.2205)
OKLCH	oklch(47.11% 0.222 276.5)
XYZ	xyz(15.7722, 9.0949, 62.5397)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453BD3 #C9D33B

analogous

#3B7DD3 #453BD3 #913BD3

triadic

#453BD3 #D3453B #3BD345

tetradic

#453BD3 #D33B7D #C9D33B #3BD391

square

#453BD3 #D33B7D #C9D33B #3BD391

split-complementary

#453BD3 #D3913B #7DD33B

monochromatic

#211B79 #2F26AB #453BD3 #746DDE #A49FE9

Accessibility & contrast

On white

7.45

#453BD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#453BD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453BD3

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453BD3	#FFFFFF	#000000	##FFFFFF
##453BD3	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD7

Deuteranopia (green-blind)

#004ED0

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #453bd3;
/* rgb */ color: rgb(69, 59, 211);
/* oklch */ color: oklch(47.1% 0.222 276.5);

Tailwind

colors: {
  custom: {
    50: '#8b73e2',
    500: '#453bd3',
    950: '#000000',
  },
}

SCSS

$custom: #453bd3;
$custom-light: #8b73e2;
$custom-dark: #000000;

JSON

{
  "hex": "#453bd3",
  "rgb": {
    "r": 69,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 243.947,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47111,
    "c": 0.22192,
    "h": 276.5
  },
  "luminance": 0.09096
}

Semantic roles & 50–950 ramp

primary

#453BD3

secondary

#D1D694

accent

#E641DC

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #453BD3

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

Preview Lab → · Contrast checker → · Palette generator →