#54577D#54577D

#54577D is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.0% C 0.061 H 280.3°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#54577D
RGB	rgb(84, 87, 125)
HSL	hsl(236, 20%, 41%)
HSV	hsv(236, 33%, 49%)
CMYK	cmyk(32.8%, 30.4%, 0%, 51%)
CIE-LAB	lab(38.17, 8.44, -21.79)
CIE-LCH	lch(38.17, 23.36, 291.17°)
OKLab	oklab(47.01% 0.011 -0.0605)
OKLCH	oklch(47.01% 0.061 280.3)
XYZ	xyz(10.7650, 10.1816, 20.7961)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54577D #7D7A54

analogous

#546B7D #54577D #65547D

triadic

#54577D #7D5457 #577D54

tetradic

#54577D #7D546B #7D7A54 #547D65

square

#54577D #7D546B #7D7A54 #547D65

split-complementary

#54577D #7D6554 #6B7D54

monochromatic

#232434 #3B3E58 #54577D #70739F #9497B7

Accessibility & contrast

On white

6.92

#54577D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#54577D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54577D

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54577D	#FFFFFF	#000000	##FFFFFF
##54577D	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7F

Deuteranopia (green-blind)

#4A587C

Tritanopia (blue-blind)

#495E64

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #54577d;
/* rgb */ color: rgb(84, 87, 125);
/* oklch */ color: oklch(47.0% 0.061 280.3);

Tailwind

colors: {
  custom: {
    50: '#8586a2',
    500: '#54577d',
    950: '#000000',
  },
}

SCSS

$custom: #54577d;
$custom-light: #8586a2;
$custom-dark: #000000;

JSON

{
  "hex": "#54577d",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 125
  },
  "hsl": {
    "h": 235.61,
    "s": 19.617,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47009,
    "c": 0.06147,
    "h": 280.3
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary

#54577D

secondary

#A5A388

accent

#B66CBC

background

#F8F8FA

surface

#EFEFF3

border

#CACACD

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #54577D

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

Preview Lab → · Contrast checker → · Palette generator →