#54587E#54587E

#54587E is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.062 H 279.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#54587E
RGB	rgb(84, 88, 126)
HSL	hsl(234, 20%, 41%)
HSV	hsv(234, 33%, 49%)
CMYK	cmyk(33.3%, 30.2%, 0%, 50.6%)
CIE-LAB	lab(38.50, 8.09, -21.89)
CIE-LCH	lch(38.50, 23.33, 290.29°)
OKLab	oklab(47.28% 0.0098 -0.0608)
OKLCH	oklch(47.28% 0.062 279.1)
XYZ	xyz(10.9107, 10.3703, 21.1614)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54587E #7E7A54

analogous

#546D7E #54587E #65547E

triadic

#54587E #7E5458 #587E54

tetradic

#54587E #7E546D #7E7A54 #547E65

square

#54587E #7E546D #7E7A54 #547E65

split-complementary

#54587E #7E6554 #6D7E54

monochromatic

#232535 #3C3E59 #54587E #70749F #9498B8

Accessibility & contrast

On white

6.83

#54587E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#54587E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54587E

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54587E	#FFFFFF	#000000	##FFFFFF
##54587E	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C80

Deuteranopia (green-blind)

#4A597D

Tritanopia (blue-blind)

#495F65

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #54587e;
/* rgb */ color: rgb(84, 88, 126);
/* oklch */ color: oklch(47.3% 0.062 279.1);

Tailwind

colors: {
  custom: {
    50: '#8587a3',
    500: '#54587e',
    950: '#000000',
  },
}

SCSS

$custom: #54587e;
$custom-light: #8587a3;
$custom-dark: #000000;

JSON

{
  "hex": "#54587e",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 126
  },
  "hsl": {
    "h": 234.286,
    "s": 20,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47281,
    "c": 0.06155,
    "h": 279.1
  },
  "luminance": 0.10371
}

Semantic roles & 50–950 ramp

primary

#54587E

secondary

#A5A388

accent

#B56BBD

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #54587E

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

Preview Lab → · Contrast checker → · Palette generator →