#554DD8#554DD8

#554DD8 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.4% C 0.205 H 278.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#554DD8
RGB	rgb(85, 77, 216)
HSL	hsl(243, 64%, 57%)
HSV	hsv(243, 64%, 85%)
CMYK	cmyk(60.6%, 64.4%, 0%, 15.3%)
CIE-LAB	lab(41.53, 43.32, -70.35)
CIE-LCH	lch(41.53, 82.62, 301.63°)
OKLab	oklab(51.4% 0.0318 -0.2026)
OKLCH	oklch(51.4% 0.205 278.9)
XYZ	xyz(18.7909, 12.1955, 66.3162)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DD8 #D0D84D

analogous

#4D8BD8 #554DD8 #9A4DD8

triadic

#554DD8 #D8554D #4DD855

tetradic

#554DD8 #D84D8B #D0D84D #4DD89A

square

#554DD8 #D84D8B #D0D84D #4DD89A

split-complementary

#554DD8 #D89A4D #8BD84D

monochromatic

#251F8C #322ABE #554DD8 #857FE3 #B5B1EE

Accessibility & contrast

On white

6.11

#554DD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#554DD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DD8

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DD8	#FFFFFF	#000000	##FFFFFF
##554DD8	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DC

Deuteranopia (green-blind)

#005CD5

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #554dd8;
/* rgb */ color: rgb(85, 77, 216);
/* oklch */ color: oklch(51.4% 0.205 278.9);

Tailwind

colors: {
  custom: {
    50: '#927fe5',
    500: '#554dd8',
    950: '#000000',
  },
}

SCSS

$custom: #554dd8;
$custom-light: #927fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#554dd8",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 216
  },
  "hsl": {
    "h": 243.453,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51398,
    "c": 0.20509,
    "h": 278.9
  },
  "luminance": 0.12197
}

Semantic roles & 50–950 ramp

primary

#554DD8

secondary

#D9DCA4

accent

#E741DD

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554DD8

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

Preview Lab → · Contrast checker → · Palette generator →