#554FAF#554FAF

#554FAF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.148 H 282.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#554FAF
RGB	rgb(85, 79, 175)
HSL	hsl(244, 38%, 50%)
HSV	hsv(244, 55%, 69%)
CMYK	cmyk(51.4%, 54.9%, 0%, 31.4%)
CIE-LAB	lab(38.93, 29.03, -50.71)
CIE-LCH	lch(38.93, 58.43, 299.79°)
OKLab	oklab(48.52% 0.0313 -0.1448)
OKLCH	oklch(48.52% 0.148 282.2)
XYZ	xyz(14.2778, 10.6176, 41.8462)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FAF #A9AF4F

analogous

#4F79AF #554FAF #854FAF

triadic

#554FAF #AF554F #4FAF55

tetradic

#554FAF #AF4F79 #A9AF4F #4FAF85

square

#554FAF #AF4F79 #A9AF4F #4FAF85

split-complementary

#554FAF #AF854F #79AF4F

monochromatic

#2C295B #413C85 #554FAF #7D79C2 #A6A3D5

Accessibility & contrast

On white

6.72

#554FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#554FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FAF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FAF	#FFFFFF	#000000	##FFFFFF
##554FAF	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175FB2

Deuteranopia (green-blind)

#0A58AD

Tritanopia (blue-blind)

#326577

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554faf;
/* rgb */ color: rgb(85, 79, 175);
/* oklch */ color: oklch(48.5% 0.148 282.2);

Tailwind

colors: {
  custom: {
    50: '#8c80c7',
    500: '#554faf',
    950: '#000000',
  },
}

SCSS

$custom: #554faf;
$custom-light: #8c80c7;
$custom-dark: #000000;

JSON

{
  "hex": "#554faf",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 175
  },
  "hsl": {
    "h": 243.75,
    "s": 37.795,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48524,
    "c": 0.14818,
    "h": 282.2
  },
  "luminance": 0.10618
}

Semantic roles & 50–950 ramp

primary

#554FAF

secondary

#C0C397

accent

#CE5AC7

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0D0A13

muted

#7D7C82

Preview Lab

Preview with #554FAF

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

Preview Lab → · Contrast checker → · Palette generator →