#554DB0#554DB0

#554DB0 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.152 H 282.7°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#554DB0
RGB	rgb(85, 77, 176)
HSL	hsl(245, 39%, 50%)
HSV	hsv(245, 56%, 69%)
CMYK	cmyk(51.7%, 56.2%, 0%, 31%)
CIE-LAB	lab(38.50, 30.59, -51.98)
CIE-LCH	lch(38.50, 60.32, 300.48°)
OKLab	oklab(48.23% 0.0335 -0.1486)
OKLCH	oklch(48.23% 0.152 282.7)
XYZ	xyz(14.2343, 10.3729, 42.3180)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DB0 #A8B04D

analogous

#4D77B0 #554DB0 #864DB0

triadic

#554DB0 #B0554D #4DB055

tetradic

#554DB0 #B04D77 #A8B04D #4DB086

square

#554DB0 #B04D77 #A8B04D #4DB086

split-complementary

#554DB0 #B0864D #77B04D

monochromatic

#2C285B #403A85 #554DB0 #7D77C3 #A6A1D6

Accessibility & contrast

On white

6.83

#554DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#554DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DB0

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DB0	#FFFFFF	#000000	##FFFFFF
##554DB0	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A5EB3

Deuteranopia (green-blind)

#0057AE

Tritanopia (blue-blind)

#316377

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #554db0;
/* rgb */ color: rgb(85, 77, 176);
/* oklch */ color: oklch(48.2% 0.152 282.7);

Tailwind

colors: {
  custom: {
    50: '#8c7fc8',
    500: '#554db0',
    950: '#000000',
  },
}

SCSS

$custom: #554db0;
$custom-light: #8c7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#554db0",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 176
  },
  "hsl": {
    "h": 244.848,
    "s": 39.13,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4823,
    "c": 0.15236,
    "h": 282.7
  },
  "luminance": 0.10374
}

Semantic roles & 50–950 ramp

primary

#554DB0

secondary

#BFC396

accent

#CF59C5

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554DB0

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

Preview Lab → · Contrast checker → · Palette generator →