#54587F#54587F

#54587F is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.063 H 279.2°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#54587F
RGB	rgb(84, 88, 127)
HSL	hsl(234, 20%, 41%)
HSV	hsv(234, 34%, 50%)
CMYK	cmyk(33.9%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(38.54, 8.38, -22.43)
CIE-LCH	lch(38.54, 23.94, 290.48°)
OKLab	oklab(47.33% 0.0101 -0.0623)
OKLCH	oklch(47.33% 0.063 279.2)
XYZ	xyz(10.9756, 10.3962, 21.5029)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54587F #7F7B54

analogous

#546E7F #54587F #66547F

triadic

#54587F #7F5458 #587F54

tetradic

#54587F #7F546E #7F7B54 #547F66

square

#54587F #7F546E #7F7B54 #547F66

split-complementary

#54587F #7F6654 #6E7F54

monochromatic

#232535 #3C3E5A #54587F #7074A0 #9598B9

Accessibility & contrast

On white

6.82

#54587F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#54587F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54587F

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54587F	#FFFFFF	#000000	##FFFFFF
##54587F	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C81

Deuteranopia (green-blind)

#4A597E

Tritanopia (blue-blind)

#495F66

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #54587f;
/* rgb */ color: rgb(84, 88, 127);
/* oklch */ color: oklch(47.3% 0.063 279.2);

Tailwind

colors: {
  custom: {
    50: '#8587a4',
    500: '#54587f',
    950: '#000000',
  },
}

SCSS

$custom: #54587f;
$custom-light: #8587a4;
$custom-dark: #000000;

JSON

{
  "hex": "#54587f",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 234.419,
    "s": 20.379,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47331,
    "c": 0.06313,
    "h": 279.2
  },
  "luminance": 0.10397
}

Semantic roles & 50–950 ramp

primary

#54587F

secondary

#A6A389

accent

#B56BBD

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #54587F

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

Preview Lab → · Contrast checker → · Palette generator →