#554FCE#554FCE

#554FCE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.9% C 0.190 H 279.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#554FCE
RGB	rgb(85, 79, 206)
HSL	hsl(243, 56%, 56%)
HSV	hsv(243, 62%, 81%)
CMYK	cmyk(58.7%, 61.7%, 0%, 19.2%)
CIE-LAB	lab(41.18, 38.94, -65.16)
CIE-LCH	lch(41.18, 75.91, 300.87°)
OKLab	oklab(50.9% 0.0308 -0.1874)
OKLCH	oklch(50.9% 0.19 279.3)
XYZ	xyz(17.6793, 11.9782, 59.7610)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FCE #C8CE4F

analogous

#4F88CE #554FCE #944FCE

triadic

#554FCE #CE554F #4FCE55

tetradic

#554FCE #CE4F88 #C8CE4F #4FCE94

square

#554FCE #CE4F88 #C8CE4F #4FCE94

split-complementary

#554FCE #CE944F #88CE4F

monochromatic

#28237F #3731AF #554FCE #837FDB #B1AFE9

Accessibility & contrast

On white

6.18

#554FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#554FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FCE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FCE	#FFFFFF	#000000	##FFFFFF
##554FCE	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #554fce;
/* rgb */ color: rgb(85, 79, 206);
/* oklch */ color: oklch(50.9% 0.190 279.3);

Tailwind

colors: {
  custom: {
    50: '#9081de',
    500: '#554fce',
    950: '#000000',
  },
}

SCSS

$custom: #554fce;
$custom-light: #9081de;
$custom-dark: #000000;

JSON

{
  "hex": "#554fce",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 206
  },
  "hsl": {
    "h": 242.835,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.509,
    "c": 0.18988,
    "h": 279.3
  },
  "luminance": 0.11979
}

Semantic roles & 50–950 ramp

primary

#554FCE

secondary

#D4D7A2

accent

#E048D9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554FCE

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

Preview Lab → · Contrast checker → · Palette generator →