#57549D#57549D

#57549D is a mid, moderate blue. Relative luminance 0.108; OKLCH L 48.4% C 0.115 H 283.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#57549D
RGB	rgb(87, 84, 157)
HSL	hsl(242, 30%, 47%)
HSV	hsv(242, 46%, 62%)
CMYK	cmyk(44.6%, 46.5%, 0%, 38.4%)
CIE-LAB	lab(39.24, 20.72, -39.48)
CIE-LCH	lch(39.24, 44.58, 297.69°)
OKLab	oklab(48.44% 0.026 -0.1118)
OKLCH	oklch(48.44% 0.115 283.1)
XYZ	xyz(13.1848, 10.8006, 33.2818)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57549D #9A9D54

analogous

#54759D #57549D #7C549D

triadic

#57549D #9D5754 #549D57

tetradic

#57549D #9D5475 #9A9D54 #549D7C

square

#57549D #9D5475 #9A9D54 #549D7C

split-complementary

#57549D #9D7C54 #759D54

monochromatic

#2B294D #413F75 #57549D #7A78B7 #A19FCC

Accessibility & contrast

On white

6.65

#57549D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#57549D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57549D

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57549D	#FFFFFF	#000000	##FFFFFF
##57549D	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375FA0

Deuteranopia (green-blind)

#345A9B

Tritanopia (blue-blind)

#416371

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #57549d;
/* rgb */ color: rgb(87, 84, 157);
/* oklch */ color: oklch(48.4% 0.115 283.1);

Tailwind

colors: {
  custom: {
    50: '#8a84ba',
    500: '#57549d',
    950: '#000000',
  },
}

SCSS

$custom: #57549d;
$custom-light: #8a84ba;
$custom-dark: #000000;

JSON

{
  "hex": "#57549d",
  "rgb": {
    "r": 87,
    "g": 84,
    "b": 157
  },
  "hsl": {
    "h": 242.466,
    "s": 30.29,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48436,
    "c": 0.11477,
    "h": 283.1
  },
  "luminance": 0.10801
}

Semantic roles & 50–950 ramp

primary

#57549D

secondary

#B8B994

accent

#C761C2

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #57549D

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

Preview Lab → · Contrast checker → · Palette generator →