#554FA0#554FA0

#554FA0 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.127 H 283.8°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#554FA0
RGB	rgb(85, 79, 160)
HSL	hsl(244, 34%, 47%)
HSV	hsv(244, 51%, 63%)
CMYK	cmyk(46.9%, 50.6%, 0%, 37.3%)
CIE-LAB	lab(37.95, 24.31, -43.35)
CIE-LCH	lch(37.95, 49.70, 299.28°)
OKLab	oklab(47.48% 0.0303 -0.1232)
OKLCH	oklch(47.48% 0.127 283.8)
XYZ	xyz(12.8856, 10.0607, 34.5139)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FA0 #9AA04F

analogous

#4F72A0 #554FA0 #7E4FA0

triadic

#554FA0 #A0554F #4FA055

tetradic

#554FA0 #A04F72 #9AA04F #4FA07E

square

#554FA0 #A04F72 #9AA04F #4FA07E

split-complementary

#554FA0 #A07E4F #72A04F

monochromatic

#29274E #3F3B77 #554FA0 #7873BA #9F9CCE

Accessibility & contrast

On white

6.97

#554FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#554FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FA0

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FA0	#FFFFFF	#000000	##FFFFFF
##554FA0	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5CA3

Deuteranopia (green-blind)

#27579E

Tritanopia (blue-blind)

#3C6070

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554fa0;
/* rgb */ color: rgb(85, 79, 160);
/* oklch */ color: oklch(47.5% 0.127 283.8);

Tailwind

colors: {
  custom: {
    50: '#8a80bc',
    500: '#554fa0',
    950: '#000000',
  },
}

SCSS

$custom: #554fa0;
$custom-light: #8a80bc;
$custom-dark: #000000;

JSON

{
  "hex": "#554fa0",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 160
  },
  "hsl": {
    "h": 244.444,
    "s": 33.891,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4748,
    "c": 0.12689,
    "h": 283.8
  },
  "luminance": 0.10061
}

Semantic roles & 50–950 ramp

primary

#554FA0

secondary

#B8BB90

accent

#CA5EC2

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554FA0

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

Preview Lab → · Contrast checker → · Palette generator →