#6558D6#6558D6

#6558D6 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.3% C 0.186 H 282.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#6558D6
RGB	rgb(101, 88, 214)
HSL	hsl(246, 61%, 59%)
HSV	hsv(246, 59%, 84%)
CMYK	cmyk(52.8%, 58.9%, 0%, 16.1%)
CIE-LAB	lab(45.08, 38.94, -63.36)
CIE-LCH	lch(45.08, 74.37, 301.58°)
OKLab	oklab(54.26% 0.0417 -0.1816)
OKLCH	oklch(54.26% 0.186 282.9)
XYZ	xyz(20.9904, 14.6000, 65.3173)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6558D6 #C9D658

analogous

#588AD6 #6558D6 #A458D6

triadic

#6558D6 #D66558 #58D665

tetradic

#6558D6 #D6588A #C9D658 #58D6A4

square

#6558D6 #D6588A #C9D658 #58D6A4

split-complementary

#6558D6 #D6A458 #8AD658

monochromatic

#2F2390 #3F2FC1 #6558D6 #9289E2 #C0BAEE

Accessibility & contrast

On white

5.36

#6558D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#6558D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6558D6

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6558D6	#FFFFFF	#000000	##FFFFFF
##6558D6	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDA

Deuteranopia (green-blind)

#0066D3

Tritanopia (blue-blind)

#35768E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6558d6;
/* rgb */ color: rgb(101, 88, 214);
/* oklch */ color: oklch(54.3% 0.186 282.9);

Tailwind

colors: {
  custom: {
    50: '#9a88e3',
    500: '#6558d6',
    950: '#000000',
  },
}

SCSS

$custom: #6558d6;
$custom-light: #9a88e3;
$custom-dark: #000000;

JSON

{
  "hex": "#6558d6",
  "rgb": {
    "r": 101,
    "g": 88,
    "b": 214
  },
  "hsl": {
    "h": 246.19,
    "s": 60.577,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54264,
    "c": 0.18629,
    "h": 282.9
  },
  "luminance": 0.14601
}

Semantic roles & 50–950 ramp

primary

#6558D6

secondary

#D8DEAC

accent

#E444D3

background

#FAF8FE

surface

#F3EFFC

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6558D6

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

Preview Lab → · Contrast checker → · Palette generator →