#45398F#45398F

#45398F is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.7% C 0.137 H 284.9°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#45398F
RGB	rgb(69, 57, 143)
HSL	hsl(248, 43%, 39%)
HSV	hsv(248, 60%, 56%)
CMYK	cmyk(51.7%, 60.1%, 0%, 43.9%)
CIE-LAB	lab(29.85, 29.21, -46.14)
CIE-LCH	lch(29.85, 54.61, 302.33°)
OKLab	oklab(40.73% 0.0352 -0.132)
OKLCH	oklch(40.73% 0.137 284.9)
XYZ	xyz(8.8738, 6.1742, 26.7054)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45398F #838F39

analogous

#39588F #45398F #70398F

triadic

#45398F #8F4539 #398F45

tetradic

#45398F #8F3958 #838F39 #398F70

square

#45398F #8F3958 #838F39 #398F70

split-complementary

#45398F #8F7039 #588F39

monochromatic

#1B1637 #302863 #45398F #5C4DB8 #8479CA

Accessibility & contrast

On white

9.40

#45398F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#45398F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45398F

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45398F	#FFFFFF	#000000	##FFFFFF
##45398F	1.00	9.40	2.24	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004992

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#294D5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #45398f;
/* rgb */ color: rgb(69, 57, 143);
/* oklch */ color: oklch(40.7% 0.137 284.9);

Tailwind

colors: {
  custom: {
    50: '#7f70b0',
    500: '#45398f',
    950: '#000000',
  },
}

SCSS

$custom: #45398f;
$custom-light: #7f70b0;
$custom-dark: #000000;

JSON

{
  "hex": "#45398f",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 143
  },
  "hsl": {
    "h": 248.372,
    "s": 43,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40734,
    "c": 0.13666,
    "h": 284.9
  },
  "luminance": 0.06175
}

Semantic roles & 50–950 ramp

primary

#45398F

secondary

#AAB371

accent

#D355C1

background

#F8F6FA

surface

#EFECF5

border

#CAC7CF

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #45398F

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

Preview Lab → · Contrast checker → · Palette generator →