#554FA3#554FA3

#554FA3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.7% C 0.131 H 283.5°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#554FA3
RGB	rgb(85, 79, 163)
HSL	hsl(244, 35%, 47%)
HSV	hsv(244, 52%, 64%)
CMYK	cmyk(47.9%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(38.14, 25.25, -44.84)
CIE-LCH	lch(38.14, 51.46, 299.38°)
OKLab	oklab(47.68% 0.0305 -0.1276)
OKLCH	oklch(47.68% 0.131 283.5)
XYZ	xyz(13.1512, 10.1670, 35.9127)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FA3 #9DA34F

analogous

#4F73A3 #554FA3 #7F4FA3

triadic

#554FA3 #A3554F #4FA355

tetradic

#554FA3 #A34F73 #9DA34F #4FA37F

square

#554FA3 #A34F73 #9DA34F #4FA37F

split-complementary

#554FA3 #A37F4F #73A34F

monochromatic

#2A2751 #403B7A #554FA3 #7974BB #A19DCF

Accessibility & contrast

On white

6.92

#554FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#554FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FA3

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FA3	#FFFFFF	#000000	##FFFFFF
##554FA3	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285CA6

Deuteranopia (green-blind)

#2357A1

Tritanopia (blue-blind)

#3A6171

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #554fa3;
/* rgb */ color: rgb(85, 79, 163);
/* oklch */ color: oklch(47.7% 0.131 283.5);

Tailwind

colors: {
  custom: {
    50: '#8a80bf',
    500: '#554fa3',
    950: '#000000',
  },
}

SCSS

$custom: #554fa3;
$custom-light: #8a80bf;
$custom-dark: #000000;

JSON

{
  "hex": "#554fa3",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 244.286,
    "s": 34.711,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47683,
    "c": 0.1312,
    "h": 283.5
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary

#554FA3

secondary

#B9BC91

accent

#CB5DC3

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554FA3

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

Preview Lab → · Contrast checker → · Palette generator →