#45429C#45429C

#45429C is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.142 H 280.2°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#45429C
RGB	rgb(69, 66, 156)
HSL	hsl(242, 41%, 44%)
HSV	hsv(242, 58%, 61%)
CMYK	cmyk(55.8%, 57.7%, 0%, 38.8%)
CIE-LAB	lab(33.05, 27.73, -48.89)
CIE-LCH	lch(33.05, 56.21, 299.56°)
OKLab	oklab(43.41% 0.0251 -0.1401)
OKLCH	oklch(43.41% 0.142 280.2)
XYZ	xyz(10.4013, 7.5613, 32.3574)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45429C #999C42

analogous

#426C9C #45429C #72429C

triadic

#45429C #9C4542 #429C45

tetradic

#45429C #9C426C #999C42 #429C72

square

#45429C #9C426C #999C42 #429C72

split-complementary

#45429C #9C7242 #6C9C42

monochromatic

#1F1E46 #323071 #45429C #6360BC #8D8BCE

Accessibility & contrast

On white

8.36

#45429C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#45429C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45429C

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45429C	#FFFFFF	#000000	##FFFFFF
##45429C	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00519F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#1B5768

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #45429c;
/* rgb */ color: rgb(69, 66, 156);
/* oklch */ color: oklch(43.4% 0.142 280.2);

Tailwind

colors: {
  custom: {
    50: '#8076ba',
    500: '#45429c',
    950: '#000000',
  },
}

SCSS

$custom: #45429c;
$custom-light: #8076ba;
$custom-dark: #000000;

JSON

{
  "hex": "#45429c",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 156
  },
  "hsl": {
    "h": 242,
    "s": 40.541,
    "l": 43.529
  },
  "oklch": {
    "l": 0.43408,
    "c": 0.1423,
    "h": 280.2
  },
  "luminance": 0.07562
}

Semantic roles & 50–950 ramp

primary

#45429C

secondary

#B7B981

accent

#D057CC

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #45429C

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

Preview Lab → · Contrast checker → · Palette generator →