#554FAD#554FAD

#554FAD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.145 H 282.4°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#554FAD
RGB	rgb(85, 79, 173)
HSL	hsl(244, 37%, 49%)
HSV	hsv(244, 54%, 68%)
CMYK	cmyk(50.9%, 54.3%, 0%, 32.2%)
CIE-LAB	lab(38.79, 28.40, -49.74)
CIE-LCH	lch(38.79, 57.27, 299.72°)
OKLab	oklab(48.38% 0.0312 -0.142)
OKLCH	oklch(48.38% 0.145 282.4)
XYZ	xyz(14.0828, 10.5396, 40.8194)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FAD #A7AD4F

analogous

#4F78AD #554FAD #844FAD

triadic

#554FAD #AD554F #4FAD55

tetradic

#554FAD #AD4F78 #A7AD4F #4FAD84

square

#554FAD #AD4F78 #A7AD4F #4FAD84

split-complementary

#554FAD #AD844F #78AD4F

monochromatic

#2C2959 #403C83 #554FAD #7D78C1 #A5A2D4

Accessibility & contrast

On white

6.76

#554FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#554FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FAD

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FAD	#FFFFFF	#000000	##FFFFFF
##554FAD	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5FB0

Deuteranopia (green-blind)

#1158AB

Tritanopia (blue-blind)

#336476

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #554fad;
/* rgb */ color: rgb(85, 79, 173);
/* oklch */ color: oklch(48.4% 0.145 282.4);

Tailwind

colors: {
  custom: {
    50: '#8b80c6',
    500: '#554fad',
    950: '#000000',
  },
}

SCSS

$custom: #554fad;
$custom-light: #8b80c6;
$custom-dark: #000000;

JSON

{
  "hex": "#554fad",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 173
  },
  "hsl": {
    "h": 243.83,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48381,
    "c": 0.14538,
    "h": 282.4
  },
  "luminance": 0.1054
}

Semantic roles & 50–950 ramp

primary

#554FAD

secondary

#BFC296

accent

#CD5BC6

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #554FAD

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

Preview Lab → · Contrast checker → · Palette generator →