#554FD0#554FD0

#554FD0 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.192 H 279.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#554FD0
RGB	rgb(85, 79, 208)
HSL	hsl(243, 58%, 56%)
HSV	hsv(243, 62%, 82%)
CMYK	cmyk(59.1%, 62%, 0%, 18.4%)
CIE-LAB	lab(41.34, 39.59, -66.06)
CIE-LCH	lch(41.34, 77.01, 300.93°)
OKLab	oklab(51.06% 0.0307 -0.19)
OKLCH	oklch(51.06% 0.192 279.2)
XYZ	xyz(17.9238, 12.0760, 61.0487)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FD0 #CAD04F

analogous

#4F8AD0 #554FD0 #964FD0

triadic

#554FD0 #D0554F #4FD055

tetradic

#554FD0 #D04F8A #CAD04F #4FD096

square

#554FD0 #D04F8A #CAD04F #4FD096

split-complementary

#554FD0 #D0964F #8AD04F

monochromatic

#272382 #3630B2 #554FD0 #847FDD #B2B0EA

Accessibility & contrast

On white

6.15

#554FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#554FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FD0

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FD0	#FFFFFF	#000000	##FFFFFF
##554FD0	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D4

Deuteranopia (green-blind)

#005CCD

Tritanopia (blue-blind)

#006F88

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554fd0;
/* rgb */ color: rgb(85, 79, 208);
/* oklch */ color: oklch(51.1% 0.192 279.2);

Tailwind

colors: {
  custom: {
    50: '#9181df',
    500: '#554fd0',
    950: '#000000',
  },
}

SCSS

$custom: #554fd0;
$custom-light: #9181df;
$custom-dark: #000000;

JSON

{
  "hex": "#554fd0",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 208
  },
  "hsl": {
    "h": 242.791,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51062,
    "c": 0.19247,
    "h": 279.2
  },
  "luminance": 0.12077
}

Semantic roles & 50–950 ramp

primary

#554FD0

secondary

#D5D8A3

accent

#E147DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554FD0

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

Preview Lab → · Contrast checker → · Palette generator →