#554DE5#554DE5

#554DE5 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.5% C 0.221 H 277.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#554DE5
RGB	rgb(85, 77, 229)
HSL	hsl(243, 75%, 60%)
HSV	hsv(243, 66%, 90%)
CMYK	cmyk(62.9%, 66.4%, 0%, 10.2%)
CIE-LAB	lab(42.60, 47.44, -76.00)
CIE-LCH	lch(42.60, 89.59, 301.97°)
OKLab	oklab(52.51% 0.0304 -0.2192)
OKLCH	oklch(52.51% 0.221 277.9)
XYZ	xyz(20.5385, 12.8945, 75.5201)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DE5 #DDE54D

analogous

#4D91E5 #554DE5 #A14DE5

triadic

#554DE5 #E5554D #4DE555

tetradic

#554DE5 #E54D91 #DDE54D #4DE5A1

square

#554DE5 #E54D91 #DDE54D #4DE5A1

split-complementary

#554DE5 #E5A14D #91E54D

monochromatic

#1F17A0 #291FD6 #554DE5 #8882ED #BBB8F5

Accessibility & contrast

On white

5.87

#554DE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#554DE5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DE5

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DE5	#FFFFFF	#000000	##FFFFFF
##554DE5	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEA

Deuteranopia (green-blind)

#005EE2

Tritanopia (blue-blind)

#007593

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #554de5;
/* rgb */ color: rgb(85, 77, 229);
/* oklch */ color: oklch(52.5% 0.221 277.9);

Tailwind

colors: {
  custom: {
    50: '#9580ee',
    500: '#554de5',
    950: '#000000',
  },
}

SCSS

$custom: #554de5;
$custom-light: #9580ee;
$custom-dark: #000000;

JSON

{
  "hex": "#554de5",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 229
  },
  "hsl": {
    "h": 243.158,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.52513,
    "c": 0.22126,
    "h": 277.9
  },
  "luminance": 0.12896
}

Semantic roles & 50–950 ramp

primary

#554DE5

secondary

#E1E4AA

accent

#F137E7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #554DE5

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

Preview Lab → · Contrast checker → · Palette generator →