#554EA0#554EA0

#554EA0 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.128 H 284.2°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#554EA0
RGB	rgb(85, 78, 160)
HSL	hsl(245, 34%, 47%)
HSV	hsv(245, 51%, 63%)
CMYK	cmyk(46.9%, 51.2%, 0%, 37.3%)
CIE-LAB	lab(37.69, 24.94, -43.76)
CIE-LCH	lch(37.69, 50.37, 299.68°)
OKLab	oklab(47.29% 0.0315 -0.1244)
OKLCH	oklch(47.29% 0.128 284.2)
XYZ	xyz(12.8140, 9.9176, 34.4900)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EA0 #99A04E

analogous

#4E70A0 #554EA0 #7E4EA0

triadic

#554EA0 #A0554E #4EA055

tetradic

#554EA0 #A04E70 #99A04E #4EA07E

square

#554EA0 #A04E70 #99A04E #4EA07E

split-complementary

#554EA0 #A07E4E #70A04E

monochromatic

#29264E #3F3A77 #554EA0 #7771BA #9F9ACE

Accessibility & contrast

On white

7.04

#554EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#554EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554EA0

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EA0	#FFFFFF	#000000	##FFFFFF
##554EA0	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295BA3

Deuteranopia (green-blind)

#25569E

Tritanopia (blue-blind)

#3C5F6F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554ea0;
/* rgb */ color: rgb(85, 78, 160);
/* oklch */ color: oklch(47.3% 0.128 284.2);

Tailwind

colors: {
  custom: {
    50: '#8a7fbd',
    500: '#554ea0',
    950: '#000000',
  },
}

SCSS

$custom: #554ea0;
$custom-light: #8a7fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#554ea0",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 160
  },
  "hsl": {
    "h": 245.122,
    "s": 34.454,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47287,
    "c": 0.12836,
    "h": 284.2
  },
  "luminance": 0.09918
}

Semantic roles & 50–950 ramp

primary

#554EA0

secondary

#B7BB8F

accent

#CB5DC1

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554EA0

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

Preview Lab → · Contrast checker → · Palette generator →