#45478E#45478E

#45478E is a dark, moderate blue. Relative luminance 0.077; OKLCH L 43.4% C 0.115 H 279.2°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#45478E
RGB	rgb(69, 71, 142)
HSL	hsl(238, 35%, 41%)
HSV	hsv(238, 51%, 56%)
CMYK	cmyk(51.4%, 50%, 0%, 44.3%)
CIE-LAB	lab(33.40, 19.82, -39.81)
CIE-LCH	lch(33.40, 44.47, 296.47°)
OKLab	oklab(43.36% 0.0185 -0.1133)
OKLCH	oklch(43.36% 0.115 279.2)
XYZ	xyz(9.5885, 7.7241, 26.5716)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45478E #8E8C45

analogous

#456C8E #45478E #68458E

triadic

#45478E #8E4547 #478E45

tetradic

#45478E #8E456C #8E8C45 #458E68

square

#45478E #8E456C #8E8C45 #458E68

split-complementary

#45478E #8E6845 #6C8E45

monochromatic

#1D1E3C #313265 #45478E #5F61B1 #888AC5

Accessibility & contrast

On white

8.25

#45478E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#45478E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45478E

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45478E	#FFFFFF	#000000	##FFFFFF
##45478E	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275191

Deuteranopia (green-blind)

#204C8C

Tritanopia (blue-blind)

#285663

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #45478e;
/* rgb */ color: rgb(69, 71, 142);
/* oklch */ color: oklch(43.4% 0.115 279.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#45478e",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 142
  },
  "hsl": {
    "h": 238.356,
    "s": 34.597,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43362,
    "c": 0.1148,
    "h": 279.2
  },
  "luminance": 0.07725
}

Semantic roles & 50–950 ramp

primary

#45478E

secondary

#B0AF7E

accent

#C85DCB

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #45478E

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

Preview Lab → · Contrast checker → · Palette generator →