#45479F#45479F

#45479F is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.6% C 0.140 H 278.1°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#45479F
RGB	rgb(69, 71, 159)
HSL	hsl(239, 39%, 45%)
HSV	hsv(239, 57%, 62%)
CMYK	cmyk(56.6%, 55.3%, 0%, 37.6%)
CIE-LAB	lab(34.55, 25.52, -48.29)
CIE-LCH	lch(34.55, 54.61, 297.85°)
OKLab	oklab(44.59% 0.0197 -0.1383)
OKLCH	oklch(44.59% 0.14 278.1)
XYZ	xyz(10.9635, 8.2742, 33.8135)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45479F #9F9D45

analogous

#45749F #45479F #70459F

triadic

#45479F #9F4547 #479F45

tetradic

#45479F #9F4574 #9F9D45 #459F70

square

#45479F #9F4574 #9F9D45 #459F70

split-complementary

#45479F #9F7045 #749F45

monochromatic

#20214A #323474 #45479F #6567BC #9091CF

Accessibility & contrast

On white

7.91

#45479F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#45479F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45479F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45479F	#FFFFFF	#000000	##FFFFFF
##45479F	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E55A2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#165B6C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #45479f;
/* rgb */ color: rgb(69, 71, 159);
/* oklch */ color: oklch(44.6% 0.140 278.1);

Tailwind

colors: {
  custom: {
    50: '#817abc',
    500: '#45479f',
    950: '#000000',
  },
}

SCSS

$custom: #45479f;
$custom-light: #817abc;
$custom-dark: #000000;

JSON

{
  "hex": "#45479f",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 159
  },
  "hsl": {
    "h": 238.667,
    "s": 39.474,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44589,
    "c": 0.13965,
    "h": 278.1
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary

#45479F

secondary

#BAB986

accent

#CD58CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #45479F

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

Preview Lab → · Contrast checker → · Palette generator →