#45398D#45398D

#45398D is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.134 H 285.3°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#45398D
RGB	rgb(69, 57, 141)
HSL	hsl(249, 42%, 39%)
HSV	hsv(249, 60%, 55%)
CMYK	cmyk(51.1%, 59.6%, 0%, 44.7%)
CIE-LAB	lab(29.70, 28.56, -45.15)
CIE-LCH	lch(29.70, 53.43, 302.32°)
OKLab	oklab(40.58% 0.0353 -0.1291)
OKLCH	oklch(40.58% 0.134 285.3)
XYZ	xyz(8.7237, 6.1141, 25.9146)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45398D #818D39

analogous

#39578D #45398D #6F398D

triadic

#45398D #8D4539 #398D45

tetradic

#45398D #8D3957 #818D39 #398D6F

square

#45398D #8D3957 #818D39 #398D6F

split-complementary

#45398D #8D6F39 #578D39

monochromatic

#1A1636 #302761 #45398D #5C4CB7 #8378C8

Accessibility & contrast

On white

9.45

#45398D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#45398D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45398D

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45398D	#FFFFFF	#000000	##FFFFFF
##45398D	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004890

Deuteranopia (green-blind)

#00438B

Tritanopia (blue-blind)

#2B4C5D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #45398d;
/* rgb */ color: rgb(69, 57, 141);
/* oklch */ color: oklch(40.6% 0.134 285.3);

Tailwind

colors: {
  custom: {
    50: '#7f70af',
    500: '#45398d',
    950: '#000000',
  },
}

SCSS

$custom: #45398d;
$custom-light: #7f70af;
$custom-dark: #000000;

JSON

{
  "hex": "#45398d",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 141
  },
  "hsl": {
    "h": 248.571,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40577,
    "c": 0.13385,
    "h": 285.3
  },
  "luminance": 0.06115
}

Semantic roles & 50–950 ramp

primary

#45398D

secondary

#A8B270

accent

#D256C0

background

#F8F6FA

surface

#EFECF4

border

#CAC7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #45398D

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

Preview Lab → · Contrast checker → · Palette generator →