#554FC4#554FC4

#554FC4 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.177 H 280.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#554FC4
RGB	rgb(85, 79, 196)
HSL	hsl(243, 50%, 54%)
HSV	hsv(243, 60%, 77%)
CMYK	cmyk(56.6%, 59.7%, 0%, 23.1%)
CIE-LAB	lab(40.42, 35.74, -60.60)
CIE-LCH	lch(40.42, 70.36, 300.53°)
OKLab	oklab(50.1% 0.0313 -0.174)
OKLCH	oklch(50.1% 0.177 280.2)
XYZ	xyz(16.5030, 11.5077, 53.5654)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FC4 #BEC44F

analogous

#4F84C4 #554FC4 #904FC4

triadic

#554FC4 #C4554F #4FC455

tetradic

#554FC4 #C44F84 #BEC44F #4FC490

square

#554FC4 #C44F84 #BEC44F #4FC490

split-complementary

#554FC4 #C4904F #84C44F

monochromatic

#2A2672 #3B36A0 #554FC4 #817DD3 #AEABE3

Accessibility & contrast

On white

6.36

#554FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#554FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FC4

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FC4	#FFFFFF	#000000	##FFFFFF
##554FC4	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#005BC2

Tritanopia (blue-blind)

#186B82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554fc4;
/* rgb */ color: rgb(85, 79, 196);
/* oklch */ color: oklch(50.1% 0.177 280.2);

Tailwind

colors: {
  custom: {
    50: '#8f80d7',
    500: '#554fc4',
    950: '#000000',
  },
}

SCSS

$custom: #554fc4;
$custom-light: #8f80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#554fc4",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 196
  },
  "hsl": {
    "h": 243.077,
    "s": 49.787,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50104,
    "c": 0.17675,
    "h": 280.2
  },
  "luminance": 0.11509
}

Semantic roles & 50–950 ramp

primary

#554FC4

secondary

#CED09E

accent

#D94ED2

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #554FC4

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

Preview Lab → · Contrast checker → · Palette generator →