#453791#453791

#453791 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.5% C 0.142 H 285.2°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#453791
RGB	rgb(69, 55, 145)
HSL	hsl(249, 45%, 39%)
HSV	hsv(249, 62%, 57%)
CMYK	cmyk(52.4%, 62.1%, 0%, 43.1%)
CIE-LAB	lab(29.52, 31.11, -47.91)
CIE-LCH	lch(29.52, 57.12, 303.00°)
OKLab	oklab(40.54% 0.0374 -0.1372)
OKLCH	oklch(40.54% 0.142 285.2)
XYZ	xyz(8.9297, 6.0415, 27.4782)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 8.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453791 #839137

analogous

#375691 #453791 #723791

triadic

#453791 #914537 #379145

tetradic

#453791 #913756 #839137 #379172

square

#453791 #913756 #839137 #379172

split-complementary

#453791 #917237 #569137

monochromatic

#1B1538 #302665 #453791 #5C4BBB #8477CB

Accessibility & contrast

On white

9.51

#453791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#453791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453791

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453791	#FFFFFF	#000000	##FFFFFF
##453791	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004894

Deuteranopia (green-blind)

#00438F

Tritanopia (blue-blind)

#284C5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #453791;
/* rgb */ color: rgb(69, 55, 145);
/* oklch */ color: oklch(40.5% 0.142 285.2);

Tailwind

colors: {
  custom: {
    50: '#7f6eb2',
    500: '#453791',
    950: '#000000',
  },
}

SCSS

$custom: #453791;
$custom-light: #7f6eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#453791",
  "rgb": {
    "r": 69,
    "g": 55,
    "b": 145
  },
  "hsl": {
    "h": 249.333,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40539,
    "c": 0.14224,
    "h": 285.2
  },
  "luminance": 0.06042
}

Semantic roles & 50–950 ramp

primary

#453791

secondary

#AAB470

accent

#D553C1

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #453791

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

Preview Lab → · Contrast checker → · Palette generator →