#45478D#45478D

#45478D is a dark, moderate blue. Relative luminance 0.077; OKLCH L 43.3% C 0.113 H 279.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#45478D
RGB	rgb(69, 71, 141)
HSL	hsl(238, 34%, 41%)
HSV	hsv(238, 51%, 55%)
CMYK	cmyk(51.1%, 49.6%, 0%, 44.7%)
CIE-LAB	lab(33.34, 19.49, -39.30)
CIE-LCH	lch(33.34, 43.87, 296.38°)
OKLab	oklab(43.29% 0.0183 -0.1118)
OKLCH	oklch(43.29% 0.113 279.3)
XYZ	xyz(9.5137, 7.6942, 26.1780)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45478D #8D8B45

analogous

#456B8D #45478D #67458D

triadic

#45478D #8D4547 #478D45

tetradic

#45478D #8D456B #8D8B45 #458D67

square

#45478D #8D456B #8D8B45 #458D67

split-complementary

#45478D #8D6745 #6B8D45

monochromatic

#1D1E3B #313264 #45478D #5F61B1 #8889C5

Accessibility & contrast

On white

8.27

#45478D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#45478D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45478D

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45478D	#FFFFFF	#000000	##FFFFFF
##45478D	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285190

Deuteranopia (green-blind)

#214C8B

Tritanopia (blue-blind)

#295663

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #45478d;
/* rgb */ color: rgb(69, 71, 141);
/* oklch */ color: oklch(43.3% 0.113 279.3);

Tailwind

colors: {
  custom: {
    50: '#7e7aaf',
    500: '#45478d',
    950: '#000000',
  },
}

SCSS

$custom: #45478d;
$custom-light: #7e7aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#45478d",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 141
  },
  "hsl": {
    "h": 238.333,
    "s": 34.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43293,
    "c": 0.1133,
    "h": 279.3
  },
  "luminance": 0.07695
}

Semantic roles & 50–950 ramp

primary

#45478D

secondary

#B0AE7E

accent

#C75DCA

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #45478D

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

Preview Lab → · Contrast checker → · Palette generator →