#554DA8#554DA8

#554DA8 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.141 H 283.6°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#554DA8
RGB	rgb(85, 77, 168)
HSL	hsl(245, 37%, 48%)
HSV	hsv(245, 54%, 66%)
CMYK	cmyk(49.4%, 54.2%, 0%, 34.1%)
CIE-LAB	lab(37.96, 28.07, -48.11)
CIE-LCH	lch(37.96, 55.70, 300.26°)
OKLab	oklab(47.65% 0.0333 -0.1372)
OKLCH	oklch(47.65% 0.141 283.6)
XYZ	xyz(13.4660, 10.0655, 38.2715)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DA8 #A0A84D

analogous

#4D72A8 #554DA8 #824DA8

triadic

#554DA8 #A8554D #4DA855

tetradic

#554DA8 #A84D72 #A0A84D #4DA882

square

#554DA8 #A84D72 #A0A84D #4DA882

split-complementary

#554DA8 #A8824D #72A84D

monochromatic

#2B2754 #403A7E #554DA8 #7A73BF #A29DD2

Accessibility & contrast

On white

6.97

#554DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#554DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DA8

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DA8	#FFFFFF	#000000	##FFFFFF
##554DA8	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5CAB

Deuteranopia (green-blind)

#1656A6

Tritanopia (blue-blind)

#376173

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554da8;
/* rgb */ color: rgb(85, 77, 168);
/* oklch */ color: oklch(47.7% 0.141 283.6);

Tailwind

colors: {
  custom: {
    50: '#8b7fc2',
    500: '#554da8',
    950: '#000000',
  },
}

SCSS

$custom: #554da8;
$custom-light: #8b7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#554da8",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 168
  },
  "hsl": {
    "h": 245.275,
    "s": 37.143,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47652,
    "c": 0.14121,
    "h": 283.6
  },
  "luminance": 0.10066
}

Semantic roles & 50–950 ramp

primary

#554DA8

secondary

#BBBF92

accent

#CD5BC3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554DA8

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

Preview Lab → · Contrast checker → · Palette generator →