#554DA5#554DA5

#554DA5 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.137 H 284.0°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#554DA5
RGB	rgb(85, 77, 165)
HSL	hsl(245, 36%, 47%)
HSV	hsv(245, 53%, 65%)
CMYK	cmyk(48.5%, 53.3%, 0%, 35.3%)
CIE-LAB	lab(37.76, 27.13, -46.64)
CIE-LCH	lch(37.76, 53.96, 300.19°)
OKLab	oklab(47.44% 0.0331 -0.1329)
OKLCH	oklch(47.44% 0.137 284)
XYZ	xyz(13.1897, 9.9550, 36.8165)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DA5 #9DA54D

analogous

#4D71A5 #554DA5 #814DA5

triadic

#554DA5 #A5554D #4DA555

tetradic

#554DA5 #A54D71 #9DA54D #4DA581

square

#554DA5 #A54D71 #9DA54D #4DA581

split-complementary

#554DA5 #A5814D #71A54D

monochromatic

#2A2652 #403A7B #554DA5 #7972BD #A19CD1

Accessibility & contrast

On white

7.02

#554DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#554DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554DA5

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DA5	#FFFFFF	#000000	##FFFFFF
##554DA5	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215CA8

Deuteranopia (green-blind)

#1C56A3

Tritanopia (blue-blind)

#396071

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554da5;
/* rgb */ color: rgb(85, 77, 165);
/* oklch */ color: oklch(47.4% 0.137 284.0);

Tailwind

colors: {
  custom: {
    50: '#8a7fc0',
    500: '#554da5',
    950: '#000000',
  },
}

SCSS

$custom: #554da5;
$custom-light: #8a7fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#554da5",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 165
  },
  "hsl": {
    "h": 245.455,
    "s": 36.364,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47441,
    "c": 0.13697,
    "h": 284
  },
  "luminance": 0.09956
}

Semantic roles & 50–950 ramp

primary

#554DA5

secondary

#B9BD90

accent

#CC5BC2

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554DA5

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

Preview Lab → · Contrast checker → · Palette generator →