#45558F#45558F

#45558F is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.4% C 0.096 H 270.6°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#45558F
RGB	rgb(69, 85, 143)
HSL	hsl(227, 35%, 42%)
HSV	hsv(227, 52%, 56%)
CMYK	cmyk(51.7%, 40.6%, 0%, 43.9%)
CIE-LAB	lab(37.38, 11.03, -34.08)
CIE-LCH	lch(37.38, 35.82, 287.94°)
OKLab	oklab(46.41% 0.0011 -0.0964)
OKLCH	oklch(46.41% 0.096 270.6)
XYZ	xyz(10.6591, 9.7447, 27.3005)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45558F #8F7F45

analogous

#457A8F #45558F #5A458F

triadic

#45558F #8F4555 #558F45

tetradic

#45558F #8F457A #8F7F45 #458F5A

square

#45558F #8F457A #8F7F45 #458F5A

split-complementary

#45558F #8F5A45 #7A8F45

monochromatic

#1D243C #313C66 #45558F #5F71B2 #8996C6

Accessibility & contrast

On white

7.12

#45558F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#45558F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45558F

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45558F	#FFFFFF	#000000	##FFFFFF
##45558F	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5B91

Deuteranopia (green-blind)

#36558E

Tritanopia (blue-blind)

#25616B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #45558f;
/* rgb */ color: rgb(69, 85, 143);
/* oklch */ color: oklch(46.4% 0.096 270.6);

Tailwind

colors: {
  custom: {
    50: '#7e84b0',
    500: '#45558f',
    950: '#000000',
  },
}

SCSS

$custom: #45558f;
$custom-light: #7e84b0;
$custom-dark: #000000;

JSON

{
  "hex": "#45558f",
  "rgb": {
    "r": 69,
    "g": 85,
    "b": 143
  },
  "hsl": {
    "h": 227.027,
    "s": 34.906,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46414,
    "c": 0.09643,
    "h": 270.6
  },
  "luminance": 0.09745
}

Semantic roles & 50–950 ramp

primary

#45558F

secondary

#B1A67F

accent

#B35DCB

background

#F7F8FA

surface

#EEEFF5

border

#C9CACF

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #45558F

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

Preview Lab → · Contrast checker → · Palette generator →