#554BBF#554BBF

#554BBF is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.0% C 0.175 H 281.7°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#554BBF
RGB	rgb(85, 75, 191)
HSL	hsl(245, 48%, 52%)
HSV	hsv(245, 61%, 75%)
CMYK	cmyk(55.5%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(39.11, 36.58, -59.82)
CIE-LCH	lch(39.11, 70.11, 301.44°)
OKLab	oklab(49.02% 0.0354 -0.1717)
OKLCH	oklch(49.02% 0.175 281.7)
XYZ	xyz(15.6634, 10.7241, 50.5247)
Luminance	0.1072 (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

#554BBF #B5BF4B

analogous

#4B7BBF #554BBF #8F4BBF

triadic

#554BBF #BF554B #4BBF55

tetradic

#554BBF #BF4B7B #B5BF4B #4BBF8F

square

#554BBF #BF4B7B #B5BF4B #4BBF8F

split-complementary

#554BBF #BF8F4B #7BBF4B

monochromatic

#2C266A #3E3697 #554BBF #8078CF #AAA5DF

Accessibility & contrast

On white

6.68

#554BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#554BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554BBF

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554BBF	#FFFFFF	#000000	##FFFFFF
##554BBF	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#21677E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554bbf;
/* rgb */ color: rgb(85, 75, 191);
/* oklch */ color: oklch(49.0% 0.175 281.7);

Tailwind

colors: {
  custom: {
    50: '#8e7ed3',
    500: '#554bbf',
    950: '#000000',
  },
}

SCSS

$custom: #554bbf;
$custom-light: #8e7ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#554bbf",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 245.172,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49023,
    "c": 0.17529,
    "h": 281.7
  },
  "luminance": 0.10725
}

Semantic roles & 50–950 ramp

primary

#554BBF

secondary

#C8CC9A

accent

#D751CC

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #554BBF

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

Preview Lab → · Contrast checker → · Palette generator →