#554DD7#554DD7

#554DD7 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.3% C 0.204 H 279.0°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#554DD7
RGB	rgb(85, 77, 215)
HSL	hsl(243, 63%, 57%)
HSV	hsv(243, 64%, 84%)
CMYK	cmyk(60.5%, 64.2%, 0%, 15.7%)
CIE-LAB	lab(41.44, 43.01, -69.91)
CIE-LCH	lch(41.44, 82.08, 301.60°)
OKLab	oklab(51.31% 0.0319 -0.2013)
OKLCH	oklch(51.31% 0.204 279)
XYZ	xyz(18.6620, 12.1440, 65.6374)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DD7 #CFD74D

analogous

#4D8AD7 #554DD7 #9A4DD7

triadic

#554DD7 #D7554D #4DD755

tetradic

#554DD7 #D74D8A #CFD74D #4DD79A

square

#554DD7 #D74D8A #CFD74D #4DD79A

split-complementary

#554DD7 #D79A4D #8AD74D

monochromatic

#251F8A #332ABC #554DD7 #857FE2 #B4B1ED

Accessibility & contrast

On white

6.12

#554DD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#554DD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DD7

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DD7	#FFFFFF	#000000	##FFFFFF
##554DD7	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DB

Deuteranopia (green-blind)

#005CD4

Tritanopia (blue-blind)

#00708B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #554dd7;
/* rgb */ color: rgb(85, 77, 215);
/* oklch */ color: oklch(51.3% 0.204 279.0);

Tailwind

colors: {
  custom: {
    50: '#927fe4',
    500: '#554dd7',
    950: '#000000',
  },
}

SCSS

$custom: #554dd7;
$custom-light: #927fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#554dd7",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 215
  },
  "hsl": {
    "h": 243.478,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51314,
    "c": 0.20382,
    "h": 279
  },
  "luminance": 0.12145
}

Semantic roles & 50–950 ramp

primary

#554DD7

secondary

#D9DCA4

accent

#E641DD

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554DD7

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

Preview Lab → · Contrast checker → · Palette generator →