#6554BF#6554BF

#6554BF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.161 H 286.6°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#6554BF
RGB	rgb(101, 84, 191)
HSL	hsl(250, 46%, 54%)
HSV	hsv(250, 56%, 75%)
CMYK	cmyk(47.1%, 56%, 0%, 25.1%)
CIE-LAB	lab(42.56, 34.37, -54.17)
CIE-LCH	lch(42.56, 64.15, 302.40°)
OKLab	oklab(51.9% 0.0462 -0.1545)
OKLCH	oklch(51.9% 0.161 286.6)
XYZ	xyz(17.9384, 12.8682, 50.8187)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6554BF #AEBF54

analogous

#5479BF #6554BF #9B54BF

triadic

#6554BF #BF6554 #54BF65

tetradic

#6554BF #BF5479 #AEBF54 #54BF9B

square

#6554BF #BF5479 #AEBF54 #54BF9B

split-complementary

#6554BF #BF9B54 #79BF54

monochromatic

#352A6F #4A3A9C #6554BF #8D81D0 #B5ADE0

Accessibility & contrast

On white

5.88

#6554BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#6554BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6554BF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6554BF	#FFFFFF	#000000	##FFFFFF
##6554BF	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1367C3

Deuteranopia (green-blind)

#1061BD

Tritanopia (blue-blind)

#476C81

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6554bf;
/* rgb */ color: rgb(101, 84, 191);
/* oklch */ color: oklch(51.9% 0.161 286.6);

Tailwind

colors: {
  custom: {
    50: '#9784d3',
    500: '#6554bf',
    950: '#000000',
  },
}

SCSS

$custom: #6554bf;
$custom-light: #9784d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6554bf",
  "rgb": {
    "r": 101,
    "g": 84,
    "b": 191
  },
  "hsl": {
    "h": 249.533,
    "s": 45.532,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51901,
    "c": 0.16129,
    "h": 286.6
  },
  "luminance": 0.12869
}

Semantic roles & 50–950 ramp

primary

#6554BF

secondary

#C7CEA1

accent

#D553C0

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6554BF

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

Preview Lab → · Contrast checker → · Palette generator →