#45458F#45458F

#45458F is a dark, moderate blue. Relative luminance 0.075; OKLCH L 43.0% C 0.119 H 280.1°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#45458F
RGB	rgb(69, 69, 143)
HSL	hsl(240, 35%, 42%)
HSV	hsv(240, 52%, 56%)
CMYK	cmyk(51.7%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(32.93, 21.46, -41.18)
CIE-LCH	lch(32.93, 46.44, 297.53°)
OKLab	oklab(43.03% 0.021 -0.1174)
OKLCH	oklch(43.03% 0.119 280.1)
XYZ	xyz(9.5388, 7.5041, 26.9271)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45458F #8F8F45

analogous

#456A8F #45458F #6A458F

triadic

#45458F #8F4545 #458F45

tetradic

#45458F #8F456A #8F8F45 #458F6A

square

#45458F #8F456A #8F8F45 #458F6A

split-complementary

#45458F #8F6A45 #6A8F45

monochromatic

#1D1D3C #313166 #45458F #5F5FB2 #8989C6

Accessibility & contrast

On white

8.40

#45458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#45458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45458F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45458F	#FFFFFF	#000000	##FFFFFF
##45458F	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215092

Deuteranopia (green-blind)

#1A4B8D

Tritanopia (blue-blind)

#285563

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #45458f;
/* rgb */ color: rgb(69, 69, 143);
/* oklch */ color: oklch(43.0% 0.119 280.1);

Tailwind

colors: {
  custom: {
    50: '#7e78b0',
    500: '#45458f',
    950: '#000000',
  },
}

SCSS

$custom: #45458f;
$custom-light: #7e78b0;
$custom-dark: #000000;

JSON

{
  "hex": "#45458f",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 240,
    "s": 34.906,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43026,
    "c": 0.11923,
    "h": 280.1
  },
  "luminance": 0.07505
}

Semantic roles & 50–950 ramp

primary

#45458F

secondary

#B1B17F

accent

#CB5DCB

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #45458F

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

Preview Lab → · Contrast checker → · Palette generator →