#554FD8#554FD8

#554FD8 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.7% C 0.203 H 278.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#554FD8
RGB	rgb(85, 79, 216)
HSL	hsl(243, 64%, 58%)
HSV	hsv(243, 63%, 85%)
CMYK	cmyk(60.6%, 63.4%, 0%, 15.3%)
CIE-LAB	lab(41.97, 42.14, -69.63)
CIE-LCH	lch(41.97, 81.39, 301.19°)
OKLab	oklab(51.72% 0.0301 -0.2005)
OKLCH	oklch(51.72% 0.203 278.5)
XYZ	xyz(18.9330, 12.4797, 66.3636)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FD8 #D2D84F

analogous

#4F8DD8 #554FD8 #9A4FD8

triadic

#554FD8 #D8554F #4FD855

tetradic

#554FD8 #D84F8D #D2D84F #4FD89A

square

#554FD8 #D84F8D #D2D84F #4FD89A

split-complementary

#554FD8 #D89A4F #8DD84F

monochromatic

#241F8D #312ABF #554FD8 #8581E3 #B6B3EE

Accessibility & contrast

On white

6.01

#554FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#554FD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FD8

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FD8	#FFFFFF	#000000	##FFFFFF
##554FD8	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DC

Deuteranopia (green-blind)

#005DD5

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #554fd8;
/* rgb */ color: rgb(85, 79, 216);
/* oklch */ color: oklch(51.7% 0.203 278.5);

Tailwind

colors: {
  custom: {
    50: '#9281e5',
    500: '#554fd8',
    950: '#000000',
  },
}

SCSS

$custom: #554fd8;
$custom-light: #9281e5;
$custom-dark: #000000;

JSON

{
  "hex": "#554fd8",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 216
  },
  "hsl": {
    "h": 242.628,
    "s": 63.721,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51721,
    "c": 0.20272,
    "h": 278.5
  },
  "luminance": 0.12481
}

Semantic roles & 50–950 ramp

primary

#554FD8

secondary

#DADDA6

accent

#E741DF

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554FD8

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

Preview Lab → · Contrast checker → · Palette generator →