#554FA1#554FA1

#554FA1 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.128 H 283.7°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#554FA1
RGB	rgb(85, 79, 161)
HSL	hsl(244, 34%, 47%)
HSV	hsv(244, 51%, 63%)
CMYK	cmyk(47.2%, 50.9%, 0%, 36.9%)
CIE-LAB	lab(38.01, 24.62, -43.85)
CIE-LCH	lch(38.01, 50.29, 299.32°)
OKLab	oklab(47.55% 0.0304 -0.1247)
OKLCH	oklch(47.55% 0.128 283.7)
XYZ	xyz(12.9734, 10.0959, 34.9764)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FA1 #9BA14F

analogous

#4F72A1 #554FA1 #7E4FA1

triadic

#554FA1 #A1554F #4FA155

tetradic

#554FA1 #A14F72 #9BA14F #4FA17E

square

#554FA1 #A14F72 #9BA14F #4FA17E

split-complementary

#554FA1 #A17E4F #72A14F

monochromatic

#2A274F #3F3B78 #554FA1 #7873BA #A09CCE

Accessibility & contrast

On white

6.96

#554FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#554FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FA1

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FA1	#FFFFFF	#000000	##FFFFFF
##554FA1	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5CA4

Deuteranopia (green-blind)

#26579F

Tritanopia (blue-blind)

#3B6170

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554fa1;
/* rgb */ color: rgb(85, 79, 161);
/* oklch */ color: oklch(47.5% 0.128 283.7);

Tailwind

colors: {
  custom: {
    50: '#8a80bd',
    500: '#554fa1',
    950: '#000000',
  },
}

SCSS

$custom: #554fa1;
$custom-light: #8a80bd;
$custom-dark: #000000;

JSON

{
  "hex": "#554fa1",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 161
  },
  "hsl": {
    "h": 244.39,
    "s": 34.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47547,
    "c": 0.12833,
    "h": 283.7
  },
  "luminance": 0.10096
}

Semantic roles & 50–950 ramp

primary

#554FA1

secondary

#B8BB91

accent

#CA5EC2

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554FA1

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

Preview Lab → · Contrast checker → · Palette generator →