#554CB6#554CB6

#554CB6 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.5% C 0.162 H 282.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#554CB6
RGB	rgb(85, 76, 182)
HSL	hsl(245, 42%, 51%)
HSV	hsv(245, 58%, 71%)
CMYK	cmyk(53.3%, 58.2%, 0%, 28.6%)
CIE-LAB	lab(38.68, 33.11, -55.23)
CIE-LCH	lch(38.68, 64.40, 300.94°)
OKLab	oklab(48.5% 0.0346 -0.1582)
OKLCH	oklch(48.5% 0.162 282.4)
XYZ	xyz(14.7717, 10.4767, 45.4907)
Luminance	0.1048 (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

#554CB6 #ADB64C

analogous

#4C78B6 #554CB6 #8A4CB6

triadic

#554CB6 #B6554C #4CB655

tetradic

#554CB6 #B64C78 #ADB64C #4CB68A

square

#554CB6 #B64C78 #ADB64C #4CB68A

split-complementary

#554CB6 #B68A4C #78B64C

monochromatic

#2C2760 #40398C #554CB6 #7E77C8 #A8A3D9

Accessibility & contrast

On white

6.78

#554CB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#554CB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554CB6

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554CB6	#FFFFFF	#000000	##FFFFFF
##554CB6	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBA

Deuteranopia (green-blind)

#0057B4

Tritanopia (blue-blind)

#2C6579

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #554cb6;
/* rgb */ color: rgb(85, 76, 182);
/* oklch */ color: oklch(48.5% 0.162 282.4);

Tailwind

colors: {
  custom: {
    50: '#8d7ecd',
    500: '#554cb6',
    950: '#000000',
  },
}

SCSS

$custom: #554cb6;
$custom-light: #8d7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#554cb6",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 182
  },
  "hsl": {
    "h": 245.094,
    "s": 42.063,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48499,
    "c": 0.16193,
    "h": 282.4
  },
  "luminance": 0.10478
}

Semantic roles & 50–950 ramp

primary

#554CB6

secondary

#C2C697

accent

#D256C7

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554CB6

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

Preview Lab → · Contrast checker → · Palette generator →