#6558DB#6558DB

#6558DB is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.6% C 0.193 H 282.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#6558DB
RGB	rgb(101, 88, 219)
HSL	hsl(246, 65%, 60%)
HSV	hsv(246, 60%, 86%)
CMYK	cmyk(53.9%, 59.8%, 0%, 14.1%)
CIE-LAB	lab(45.44, 40.47, -65.63)
CIE-LCH	lch(45.44, 77.11, 301.66°)
OKLab	oklab(54.64% 0.0415 -0.1882)
OKLCH	oklch(54.64% 0.193 282.4)
XYZ	xyz(21.6388, 14.8593, 68.7320)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6558DB #CEDB58

analogous

#588DDB #6558DB #A658DB

triadic

#6558DB #DB6558 #58DB65

tetradic

#6558DB #DB588D #CEDB58 #58DBA6

square

#6558DB #DB588D #CEDB58 #58DBA6

split-complementary

#6558DB #DBA658 #8DDB58

monochromatic

#2D2198 #3B2CCA #6558DB #938AE6 #C2BDF1

Accessibility & contrast

On white

5.29

#6558DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#6558DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6558DB

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6558DB	#FFFFFF	#000000	##FFFFFF
##6558DB	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#0067D8

Tritanopia (blue-blind)

#307791

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6558db;
/* rgb */ color: rgb(101, 88, 219);
/* oklch */ color: oklch(54.6% 0.193 282.4);

Tailwind

colors: {
  custom: {
    50: '#9a88e7',
    500: '#6558db',
    950: '#000000',
  },
}

SCSS

$custom: #6558db;
$custom-light: #9a88e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6558db",
  "rgb": {
    "r": 101,
    "g": 88,
    "b": 219
  },
  "hsl": {
    "h": 245.954,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54641,
    "c": 0.19276,
    "h": 282.4
  },
  "luminance": 0.14861
}

Semantic roles & 50–950 ramp

primary

#6558DB

secondary

#DCE1AE

accent

#CC19BB

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6558DB

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

Preview Lab → · Contrast checker → · Palette generator →