#453FDA#453FDA

#453FDA is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.4% C 0.226 H 275.5°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#453FDA
RGB	rgb(69, 63, 218)
HSL	hsl(242, 68%, 55%)
HSV	hsv(242, 71%, 85%)
CMYK	cmyk(68.3%, 71.1%, 0%, 14.5%)
CIE-LAB	lab(37.63, 49.91, -77.93)
CIE-LCH	lch(37.63, 92.55, 302.64°)
OKLab	oklab(48.35% 0.0217 -0.2252)
OKLCH	oklch(48.35% 0.226 275.5)
XYZ	xyz(16.8825, 9.8806, 67.3335)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453FDA #D4DA3F

analogous

#3F86DA #453FDA #933FDA

triadic

#453FDA #DA453F #3FDA45

tetradic

#453FDA #DA3F86 #D4DA3F #3FDA93

square

#453FDA #DA3F86 #D4DA3F #3FDA93

split-complementary

#453FDA #DA933F #86DA3F

monochromatic

#1E1A85 #2924B8 #453FDA #7772E4 #A8A6EE

Accessibility & contrast

On white

7.06

#453FDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#453FDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FDA

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FDA	#FFFFFF	#000000	##FFFFFF
##453FDA	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDF

Deuteranopia (green-blind)

#0052D7

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #453fda;
/* rgb */ color: rgb(69, 63, 218);
/* oklch */ color: oklch(48.4% 0.226 275.5);

Tailwind

colors: {
  custom: {
    50: '#8c76e7',
    500: '#453fda',
    950: '#000000',
  },
}

SCSS

$custom: #453fda;
$custom-light: #8c76e7;
$custom-dark: #000000;

JSON

{
  "hex": "#453fda",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 218
  },
  "hsl": {
    "h": 242.323,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48353,
    "c": 0.22628,
    "h": 275.5
  },
  "luminance": 0.09882
}

Semantic roles & 50–950 ramp

primary

#453FDA

secondary

#D8DB9A

accent

#EB3DE4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #453FDA

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

Preview Lab → · Contrast checker → · Palette generator →