#554EB0#554EB0

#554EB0 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.151 H 282.4°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#554EB0
RGB	rgb(85, 78, 176)
HSL	hsl(244, 39%, 50%)
HSV	hsv(244, 56%, 69%)
CMYK	cmyk(51.7%, 55.7%, 0%, 31%)
CIE-LAB	lab(38.75, 29.97, -51.59)
CIE-LCH	lch(38.75, 59.66, 300.16°)
OKLab	oklab(48.41% 0.0324 -0.1474)
OKLCH	oklch(48.41% 0.151 282.4)
XYZ	xyz(14.3048, 10.5139, 42.3415)
Luminance	0.1051 (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

#554EB0 #A9B04E

analogous

#4E78B0 #554EB0 #864EB0

triadic

#554EB0 #B0554E #4EB055

tetradic

#554EB0 #B04E78 #A9B04E #4EB086

square

#554EB0 #B04E78 #A9B04E #4EB086

split-complementary

#554EB0 #B0864E #78B04E

monochromatic

#2C285B #413B86 #554EB0 #7D78C3 #A6A2D6

Accessibility & contrast

On white

6.77

#554EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#554EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EB0

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EB0	#FFFFFF	#000000	##FFFFFF
##554EB0	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105FB3

Deuteranopia (green-blind)

#0058AE

Tritanopia (blue-blind)

#316477

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #554eb0;
/* rgb */ color: rgb(85, 78, 176);
/* oklch */ color: oklch(48.4% 0.151 282.4);

Tailwind

colors: {
  custom: {
    50: '#8c80c8',
    500: '#554eb0',
    950: '#000000',
  },
}

SCSS

$custom: #554eb0;
$custom-light: #8c80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#554eb0",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 176
  },
  "hsl": {
    "h": 244.286,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48413,
    "c": 0.15097,
    "h": 282.4
  },
  "luminance": 0.10515
}

Semantic roles & 50–950 ramp

primary

#554EB0

secondary

#C0C397

accent

#CF59C6

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0D0A13

muted

#7D7C82

Preview Lab

Preview with #554EB0

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

Preview Lab → · Contrast checker → · Palette generator →