#554DB6#554DB6

#554DB6 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.7% C 0.161 H 282.1°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#554DB6
RGB	rgb(85, 77, 182)
HSL	hsl(245, 42%, 51%)
HSV	hsv(245, 58%, 71%)
CMYK	cmyk(53.3%, 57.7%, 0%, 28.6%)
CIE-LAB	lab(38.93, 32.50, -54.84)
CIE-LCH	lch(38.93, 63.75, 300.65°)
OKLab	oklab(48.68% 0.0336 -0.157)
OKLCH	oklch(48.68% 0.161 282.1)
XYZ	xyz(14.8411, 10.6156, 45.5139)
Luminance	0.1062 (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

#554DB6 #AEB64D

analogous

#4D79B6 #554DB6 #894DB6

triadic

#554DB6 #B6554D #4DB655

tetradic

#554DB6 #B64D79 #AEB64D #4DB689

square

#554DB6 #B64D79 #AEB64D #4DB689

split-complementary

#554DB6 #B6894D #79B64D

monochromatic

#2C2861 #403A8C #554DB6 #7E78C8 #A8A4DA

Accessibility & contrast

On white

6.72

#554DB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#554DB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DB6

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DB6	#FFFFFF	#000000	##FFFFFF
##554DB6	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBA

Deuteranopia (green-blind)

#0058B4

Tritanopia (blue-blind)

#2C657A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554db6;
/* rgb */ color: rgb(85, 77, 182);
/* oklch */ color: oklch(48.7% 0.161 282.1);

Tailwind

colors: {
  custom: {
    50: '#8d7fcd',
    500: '#554db6',
    950: '#000000',
  },
}

SCSS

$custom: #554db6;
$custom-light: #8d7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#554db6",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 182
  },
  "hsl": {
    "h": 244.571,
    "s": 41.833,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48677,
    "c": 0.16058,
    "h": 282.1
  },
  "luminance": 0.10616
}

Semantic roles & 50–950 ramp

primary

#554DB6

secondary

#C3C798

accent

#D256C8

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554DB6

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

Preview Lab → · Contrast checker → · Palette generator →