#554DE4#554DE4

#554DE4 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.4% C 0.220 H 278.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#554DE4
RGB	rgb(85, 77, 228)
HSL	hsl(243, 74%, 60%)
HSV	hsv(243, 66%, 89%)
CMYK	cmyk(62.7%, 66.2%, 0%, 10.6%)
CIE-LAB	lab(42.52, 47.12, -75.57)
CIE-LCH	lch(42.52, 89.06, 301.95°)
OKLab	oklab(52.43% 0.0305 -0.2179)
OKLCH	oklch(52.43% 0.22 278)
XYZ	xyz(20.3993, 12.8389, 74.7869)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DE4 #DCE44D

analogous

#4D90E4 #554DE4 #A14DE4

triadic

#554DE4 #E4554D #4DE455

tetradic

#554DE4 #E44D90 #DCE44D #4DE4A1

square

#554DE4 #E44D90 #DCE44D #4DE4A1

split-complementary

#554DE4 #E4A14D #90E44D

monochromatic

#1F189F #2A20D4 #554DE4 #8882EC #BBB7F4

Accessibility & contrast

On white

5.89

#554DE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#554DE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DE4

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DE4	#FFFFFF	#000000	##FFFFFF
##554DE4	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE9

Deuteranopia (green-blind)

#005EE1

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #554de4;
/* rgb */ color: rgb(85, 77, 228);
/* oklch */ color: oklch(52.4% 0.220 278.0);

Tailwind

colors: {
  custom: {
    50: '#9480ee',
    500: '#554de4',
    950: '#000000',
  },
}

SCSS

$custom: #554de4;
$custom-light: #9480ee;
$custom-dark: #000000;

JSON

{
  "hex": "#554de4",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 228
  },
  "hsl": {
    "h": 243.179,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.52426,
    "c": 0.22003,
    "h": 278
  },
  "luminance": 0.1284
}

Semantic roles & 50–950 ramp

primary

#554DE4

secondary

#E0E4A9

accent

#F037E7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #554DE4

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

Preview Lab → · Contrast checker → · Palette generator →