#554CB4#554CB4

#554CB4 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.159 H 282.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#554CB4
RGB	rgb(85, 76, 180)
HSL	hsl(245, 41%, 50%)
HSV	hsv(245, 58%, 71%)
CMYK	cmyk(52.8%, 57.8%, 0%, 29.4%)
CIE-LAB	lab(38.54, 32.48, -54.28)
CIE-LCH	lch(38.54, 63.26, 300.89°)
OKLab	oklab(48.35% 0.0347 -0.1554)
OKLCH	oklch(48.35% 0.159 282.6)
XYZ	xyz(14.5665, 10.3946, 44.4100)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554CB4 #ABB44C

analogous

#4C77B4 #554CB4 #894CB4

triadic

#554CB4 #B4554C #4CB455

tetradic

#554CB4 #B44C77 #ABB44C #4CB489

square

#554CB4 #B44C77 #ABB44C #4CB489

split-complementary

#554CB4 #B4894C #77B44C

monochromatic

#2C275E #403A89 #554CB4 #7E77C6 #A7A2D8

Accessibility & contrast

On white

6.82

#554CB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#554CB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554CB4

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554CB4	#FFFFFF	#000000	##FFFFFF
##554CB4	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#0057B2

Tritanopia (blue-blind)

#2E6478

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #554cb4;
/* rgb */ color: rgb(85, 76, 180);
/* oklch */ color: oklch(48.3% 0.159 282.6);

Tailwind

colors: {
  custom: {
    50: '#8d7ecb',
    500: '#554cb4',
    950: '#000000',
  },
}

SCSS

$custom: #554cb4;
$custom-light: #8d7ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#554cb4",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 180
  },
  "hsl": {
    "h": 245.192,
    "s": 40.945,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48348,
    "c": 0.15921,
    "h": 282.6
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#554CB4

secondary

#C1C597

accent

#D157C6

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554CB4

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

Preview Lab → · Contrast checker → · Palette generator →