#45429E#45429E

#45429E is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.6% C 0.145 H 280.0°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#45429E
RGB	rgb(69, 66, 158)
HSL	hsl(242, 41%, 44%)
HSV	hsv(242, 58%, 62%)
CMYK	cmyk(56.3%, 58.2%, 0%, 38%)
CIE-LAB	lab(33.20, 28.39, -49.86)
CIE-LCH	lch(33.20, 57.38, 299.66°)
OKLab	oklab(43.56% 0.0251 -0.1429)
OKLCH	oklch(43.56% 0.145 280)
XYZ	xyz(10.5721, 7.6296, 33.2567)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45429E #9B9E42

analogous

#426D9E #45429E #73429E

triadic

#45429E #9E4542 #429E45

tetradic

#45429E #9E426D #9B9E42 #429E73

square

#45429E #9E426D #9B9E42 #429E73

split-complementary

#45429E #9E7342 #6D9E42

monochromatic

#1F1E48 #323073 #45429E #6360BD #8E8CCF

Accessibility & contrast

On white

8.31

#45429E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#45429E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45429E

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45429E	#FFFFFF	#000000	##FFFFFF
##45429E	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#004B9C

Tritanopia (blue-blind)

#185869

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #45429e;
/* rgb */ color: rgb(69, 66, 158);
/* oklch */ color: oklch(43.6% 0.145 280.0);

Tailwind

colors: {
  custom: {
    50: '#8176bb',
    500: '#45429e',
    950: '#000000',
  },
}

SCSS

$custom: #45429e;
$custom-light: #8176bb;
$custom-dark: #000000;

JSON

{
  "hex": "#45429e",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 158
  },
  "hsl": {
    "h": 241.957,
    "s": 41.071,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43564,
    "c": 0.14512,
    "h": 280
  },
  "luminance": 0.0763
}

Semantic roles & 50–950 ramp

primary

#45429E

secondary

#B8BA82

accent

#D157CD

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #45429E

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

Preview Lab → · Contrast checker → · Palette generator →