#554BB1#554BB1

#554BB1 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.156 H 283.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#554BB1
RGB	rgb(85, 75, 177)
HSL	hsl(246, 40%, 49%)
HSV	hsv(246, 58%, 69%)
CMYK	cmyk(52%, 57.6%, 0%, 30.6%)
CIE-LAB	lab(38.09, 32.15, -53.25)
CIE-LCH	lch(38.09, 62.20, 301.12°)
OKLab	oklab(47.94% 0.0358 -0.1524)
OKLCH	oklch(47.94% 0.156 283.2)
XYZ	xyz(14.1958, 10.1370, 42.7951)
Luminance	0.1014 (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

#554BB1 #A7B14B

analogous

#4B74B1 #554BB1 #884BB1

triadic

#554BB1 #B1554B #4BB155

tetradic

#554BB1 #B14B74 #A7B14B #4BB188

square

#554BB1 #B14B74 #A7B14B #4BB188

split-complementary

#554BB1 #B1884B #74B14B

monochromatic

#2C275B #403986 #554BB1 #7D75C4 #A5A0D7

Accessibility & contrast

On white

6.94

#554BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#554BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554BB1

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554BB1	#FFFFFF	#000000	##FFFFFF
##554BB1	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0056AF

Tritanopia (blue-blind)

#306276

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #554bb1;
/* rgb */ color: rgb(85, 75, 177);
/* oklch */ color: oklch(47.9% 0.156 283.2);

Tailwind

colors: {
  custom: {
    50: '#8c7dc9',
    500: '#554bb1',
    950: '#000000',
  },
}

SCSS

$custom: #554bb1;
$custom-light: #8c7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#554bb1",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 177
  },
  "hsl": {
    "h": 245.882,
    "s": 40.476,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47944,
    "c": 0.15649,
    "h": 283.2
  },
  "luminance": 0.10138
}

Semantic roles & 50–950 ramp

primary

#554BB1

secondary

#BFC394

accent

#D057C4

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554BB1

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

Preview Lab → · Contrast checker → · Palette generator →