#54579D#54579D

#54579D is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.8% C 0.111 H 279.6°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#54579D
RGB	rgb(84, 87, 157)
HSL	hsl(238, 30%, 47%)
HSV	hsv(238, 46%, 62%)
CMYK	cmyk(46.5%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(39.81, 18.04, -38.60)
CIE-LCH	lch(39.81, 42.61, 295.06°)
OKLab	oklab(48.8% 0.0185 -0.1093)
OKLCH	oklch(48.8% 0.111 279.6)
XYZ	xyz(13.1483, 11.1349, 33.3482)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54579D #9D9A54

analogous

#547C9D #54579D #75549D

triadic

#54579D #9D5457 #579D54

tetradic

#54579D #9D547C #9D9A54 #549D75

square

#54579D #9D547C #9D9A54 #549D75

split-complementary

#54579D #9D7554 #7C9D54

monochromatic

#292B4D #3F4175 #54579D #787AB7 #9FA1CC

Accessibility & contrast

On white

6.51

#54579D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#54579D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54579D

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54579D	#FFFFFF	#000000	##FFFFFF
##54579D	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C61A0

Deuteranopia (green-blind)

#375B9B

Tritanopia (blue-blind)

#3B6672

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #54579d;
/* rgb */ color: rgb(84, 87, 157);
/* oklch */ color: oklch(48.8% 0.111 279.6);

Tailwind

colors: {
  custom: {
    50: '#8886ba',
    500: '#54579d',
    950: '#000000',
  },
}

SCSS

$custom: #54579d;
$custom-light: #8886ba;
$custom-dark: #000000;

JSON

{
  "hex": "#54579d",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 237.534,
    "s": 30.29,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48804,
    "c": 0.11082,
    "h": 279.6
  },
  "luminance": 0.11136
}

Semantic roles & 50–950 ramp

primary

#54579D

secondary

#B9B894

accent

#C261C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #54579D

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

Preview Lab → · Contrast checker → · Palette generator →