#554DB8#554DB8

#554DB8 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.163 H 281.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#554DB8
RGB	rgb(85, 77, 184)
HSL	hsl(244, 43%, 51%)
HSV	hsv(244, 58%, 72%)
CMYK	cmyk(53.8%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(39.07, 33.13, -55.79)
CIE-LCH	lch(39.07, 64.88, 300.71°)
OKLab	oklab(48.83% 0.0336 -0.1598)
OKLCH	oklch(48.83% 0.163 281.9)
XYZ	xyz(15.0493, 10.6989, 46.6102)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DB8 #B0B84D

analogous

#4D7AB8 #554DB8 #8A4DB8

triadic

#554DB8 #B8554D #4DB855

tetradic

#554DB8 #B84D7A #B0B84D #4DB88A

square

#554DB8 #B84D7A #B0B84D #4DB88A

split-complementary

#554DB8 #B88A4D #7AB84D

monochromatic

#2C2863 #3F398F #554DB8 #7F79C9 #A9A4DB

Accessibility & contrast

On white

6.69

#554DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#554DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DB8

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DB8	#FFFFFF	#000000	##FFFFFF
##554DB8	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BC

Deuteranopia (green-blind)

#0058B6

Tritanopia (blue-blind)

#2A667B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554db8;
/* rgb */ color: rgb(85, 77, 184);
/* oklch */ color: oklch(48.8% 0.163 281.9);

Tailwind

colors: {
  custom: {
    50: '#8d7fce',
    500: '#554db8',
    950: '#000000',
  },
}

SCSS

$custom: #554db8;
$custom-light: #8d7fce;
$custom-dark: #000000;

JSON

{
  "hex": "#554db8",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 244.486,
    "s": 42.972,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48828,
    "c": 0.1633,
    "h": 281.9
  },
  "luminance": 0.107
}

Semantic roles & 50–950 ramp

primary

#554DB8

secondary

#C5C899

accent

#D355C9

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #554DB8

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

Preview Lab → · Contrast checker → · Palette generator →