#554DB7#554DB7

#554DB7 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.162 H 282.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#554DB7
RGB	rgb(85, 77, 183)
HSL	hsl(245, 42%, 51%)
HSV	hsv(245, 58%, 72%)
CMYK	cmyk(53.6%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(39.00, 32.81, -55.31)
CIE-LCH	lch(39.00, 64.31, 300.68°)
OKLab	oklab(48.75% 0.0336 -0.1584)
OKLCH	oklch(48.75% 0.162 282)
XYZ	xyz(14.9448, 10.6571, 46.0601)
Luminance	0.1066 (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

#554DB7 #AFB74D

analogous

#4D7AB7 #554DB7 #8A4DB7

triadic

#554DB7 #B7554D #4DB755

tetradic

#554DB7 #B74D7A #AFB74D #4DB78A

square

#554DB7 #B74D7A #AFB74D #4DB78A

split-complementary

#554DB7 #B78A4D #7AB74D

monochromatic

#2C2862 #40398E #554DB7 #7F79C9 #A8A4DA

Accessibility & contrast

On white

6.71

#554DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#554DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DB7

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DB7	#FFFFFF	#000000	##FFFFFF
##554DB7	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BB

Deuteranopia (green-blind)

#0058B5

Tritanopia (blue-blind)

#2B667A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554db7;
/* rgb */ color: rgb(85, 77, 183);
/* oklch */ color: oklch(48.8% 0.162 282.0);

Tailwind

colors: {
  custom: {
    50: '#8d7fcd',
    500: '#554db7',
    950: '#000000',
  },
}

SCSS

$custom: #554db7;
$custom-light: #8d7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#554db7",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 244.528,
    "s": 42.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48752,
    "c": 0.16194,
    "h": 282
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#554DB7

secondary

#C4C798

accent

#D256C9

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #554DB7

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

Preview Lab → · Contrast checker → · Palette generator →