#554CB0#554CB0

#554CB0 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.154 H 283.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#554CB0
RGB	rgb(85, 76, 176)
HSL	hsl(245, 40%, 49%)
HSV	hsv(245, 57%, 69%)
CMYK	cmyk(51.7%, 56.8%, 0%, 31%)
CIE-LAB	lab(38.26, 31.22, -52.38)
CIE-LCH	lch(38.26, 60.97, 300.79°)
OKLab	oklab(48.05% 0.0347 -0.1498)
OKLCH	oklch(48.05% 0.154 283)
XYZ	xyz(14.1649, 10.2340, 42.2949)
Luminance	0.1023 (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

#554CB0 #A7B04C

analogous

#4C75B0 #554CB0 #874CB0

triadic

#554CB0 #B0554C #4CB055

tetradic

#554CB0 #B04C75 #A7B04C #4CB087

square

#554CB0 #B04C75 #A7B04C #4CB087

split-complementary

#554CB0 #B0874C #75B04C

monochromatic

#2C275B #403A85 #554CB0 #7D76C4 #A5A0D6

Accessibility & contrast

On white

6.89

#554CB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#554CB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554CB0

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554CB0	#FFFFFF	#000000	##FFFFFF
##554CB0	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#035DB3

Deuteranopia (green-blind)

#0057AE

Tritanopia (blue-blind)

#316376

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #554cb0;
/* rgb */ color: rgb(85, 76, 176);
/* oklch */ color: oklch(48.0% 0.154 283.0);

Tailwind

colors: {
  custom: {
    50: '#8c7ec8',
    500: '#554cb0',
    950: '#000000',
  },
}

SCSS

$custom: #554cb0;
$custom-light: #8c7ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#554cb0",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 176
  },
  "hsl": {
    "h": 245.4,
    "s": 39.683,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48049,
    "c": 0.15375,
    "h": 283
  },
  "luminance": 0.10235
}

Semantic roles & 50–950 ramp

primary

#554CB0

secondary

#BFC395

accent

#D058C5

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554CB0

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

Preview Lab → · Contrast checker → · Palette generator →