#554DA9#554DA9

#554DA9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.143 H 283.5°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#554DA9
RGB	rgb(85, 77, 169)
HSL	hsl(245, 37%, 48%)
HSV	hsv(245, 54%, 66%)
CMYK	cmyk(49.7%, 54.4%, 0%, 33.7%)
CIE-LAB	lab(38.03, 28.39, -48.60)
CIE-LCH	lch(38.03, 56.28, 300.29°)
OKLab	oklab(47.72% 0.0333 -0.1387)
OKLCH	oklch(47.72% 0.143 283.5)
XYZ	xyz(13.5595, 10.1029, 38.7640)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DA9 #A1A94D

analogous

#4D73A9 #554DA9 #834DA9

triadic

#554DA9 #A9554D #4DA955

tetradic

#554DA9 #A94D73 #A1A94D #4DA983

square

#554DA9 #A94D73 #A1A94D #4DA983

split-complementary

#554DA9 #A9834D #73A94D

monochromatic

#2B2755 #403A7F #554DA9 #7A74C0 #A29ED3

Accessibility & contrast

On white

6.95

#554DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#554DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DA9

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DA9	#FFFFFF	#000000	##FFFFFF
##554DA9	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5CAC

Deuteranopia (green-blind)

#1456A7

Tritanopia (blue-blind)

#366173

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554da9;
/* rgb */ color: rgb(85, 77, 169);
/* oklch */ color: oklch(47.7% 0.143 283.5);

Tailwind

colors: {
  custom: {
    50: '#8b7fc3',
    500: '#554da9',
    950: '#000000',
  },
}

SCSS

$custom: #554da9;
$custom-light: #8b7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#554da9",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 169
  },
  "hsl": {
    "h": 245.217,
    "s": 37.398,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47723,
    "c": 0.14262,
    "h": 283.5
  },
  "luminance": 0.10104
}

Semantic roles & 50–950 ramp

primary

#554DA9

secondary

#BCBF92

accent

#CD5AC3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554DA9

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

Preview Lab → · Contrast checker → · Palette generator →