#554DB2#554DB2

#554DB2 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.155 H 282.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#554DB2
RGB	rgb(85, 77, 178)
HSL	hsl(245, 40%, 50%)
HSV	hsv(245, 57%, 70%)
CMYK	cmyk(52.2%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(38.64, 31.23, -52.94)
CIE-LCH	lch(38.64, 61.46, 300.53°)
OKLab	oklab(48.38% 0.0336 -0.1514)
OKLCH	oklch(48.38% 0.155 282.5)
XYZ	xyz(14.4336, 10.4526, 43.3679)
Luminance	0.1045 (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

#554DB2 #AAB24D

analogous

#4D78B2 #554DB2 #874DB2

triadic

#554DB2 #B2554D #4DB255

tetradic

#554DB2 #B24D78 #AAB24D #4DB287

square

#554DB2 #B24D78 #AAB24D #4DB287

split-complementary

#554DB2 #B2874D #78B24D

monochromatic

#2C285D #413B87 #554DB2 #7E78C4 #A7A2D7

Accessibility & contrast

On white

6.79

#554DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#554DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DB2

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DB2	#FFFFFF	#000000	##FFFFFF
##554DB2	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#025EB5

Deuteranopia (green-blind)

#0058B0

Tritanopia (blue-blind)

#2F6478

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #554db2;
/* rgb */ color: rgb(85, 77, 178);
/* oklch */ color: oklch(48.4% 0.155 282.5);

Tailwind

colors: {
  custom: {
    50: '#8c7fca',
    500: '#554db2',
    950: '#000000',
  },
}

SCSS

$custom: #554db2;
$custom-light: #8c7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#554db2",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 244.752,
    "s": 39.608,
    "l": 50
  },
  "oklch": {
    "l": 0.48378,
    "c": 0.15511,
    "h": 282.5
  },
  "luminance": 0.10453
}

Semantic roles & 50–950 ramp

primary

#554DB2

secondary

#C0C497

accent

#CF58C6

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554DB2

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

Preview Lab → · Contrast checker → · Palette generator →