#554EA9#554EA9

#554EA9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.141 H 283.2°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#554EA9
RGB	rgb(85, 78, 169)
HSL	hsl(245, 37%, 48%)
HSV	hsv(245, 54%, 66%)
CMYK	cmyk(49.7%, 53.8%, 0%, 33.7%)
CIE-LAB	lab(38.28, 27.76, -48.20)
CIE-LCH	lch(38.28, 55.62, 299.94°)
OKLab	oklab(47.91% 0.0321 -0.1375)
OKLCH	oklch(47.91% 0.141 283.2)
XYZ	xyz(13.6300, 10.2440, 38.7875)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EA9 #A2A94E

analogous

#4E74A9 #554EA9 #824EA9

triadic

#554EA9 #A9554E #4EA955

tetradic

#554EA9 #A94E74 #A2A94E #4EA982

square

#554EA9 #A94E74 #A2A94E #4EA982

split-complementary

#554EA9 #A9824E #74A94E

monochromatic

#2B2755 #403B7F #554EA9 #7B75BF #A39FD3

Accessibility & contrast

On white

6.89

#554EA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#554EA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EA9

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EA9	#FFFFFF	#000000	##FFFFFF
##554EA9	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5DAC

Deuteranopia (green-blind)

#1757A7

Tritanopia (blue-blind)

#366274

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #554ea9;
/* rgb */ color: rgb(85, 78, 169);
/* oklch */ color: oklch(47.9% 0.141 283.2);

Tailwind

colors: {
  custom: {
    50: '#8b7fc3',
    500: '#554ea9',
    950: '#000000',
  },
}

SCSS

$custom: #554ea9;
$custom-light: #8b7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#554ea9",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 169
  },
  "hsl": {
    "h": 244.615,
    "s": 36.842,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4791,
    "c": 0.14119,
    "h": 283.2
  },
  "luminance": 0.10245
}

Semantic roles & 50–950 ramp

primary

#554EA9

secondary

#BCBF93

accent

#CD5BC4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554EA9

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

Preview Lab → · Contrast checker → · Palette generator →