#554FE3#554FE3

#554FE3 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.217 H 277.7°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#554FE3
RGB	rgb(85, 79, 227)
HSL	hsl(242, 73%, 60%)
HSV	hsv(242, 65%, 89%)
CMYK	cmyk(62.6%, 65.2%, 0%, 11%)
CIE-LAB	lab(42.87, 45.65, -74.43)
CIE-LCH	lch(42.87, 87.32, 301.52°)
OKLab	oklab(52.65% 0.0291 -0.2146)
OKLCH	oklch(52.65% 0.217 277.7)
XYZ	xyz(20.4029, 13.0677, 74.1053)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FE3 #DDE34F

analogous

#4F93E3 #554FE3 #9F4FE3

triadic

#554FE3 #E3554F #4FE355

tetradic

#554FE3 #E34F93 #DDE34F #4FE39F

square

#554FE3 #E34F93 #DDE34F #4FE39F

split-complementary

#554FE3 #E39F4F #93E34F

monochromatic

#1F199E #2922D3 #554FE3 #8884EB #BBB9F4

Accessibility & contrast

On white

5.81

#554FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#554FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FE3

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FE3	#FFFFFF	#000000	##FFFFFF
##554FE3	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE8

Deuteranopia (green-blind)

#005FE0

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #554fe3;
/* rgb */ color: rgb(85, 79, 227);
/* oklch */ color: oklch(52.6% 0.217 277.7);

Tailwind

colors: {
  custom: {
    50: '#9481ed',
    500: '#554fe3',
    950: '#000000',
  },
}

SCSS

$custom: #554fe3;
$custom-light: #9481ed;
$custom-dark: #000000;

JSON

{
  "hex": "#554fe3",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 227
  },
  "hsl": {
    "h": 242.432,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.5265,
    "c": 0.21654,
    "h": 277.7
  },
  "luminance": 0.13069
}

Semantic roles & 50–950 ramp

primary

#554FE3

secondary

#E1E3AA

accent

#EF39E8

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #554FE3

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

Preview Lab → · Contrast checker → · Palette generator →