#6758DD#6758DD

#6758DD is a mid, vivid blue. Relative luminance 0.151; OKLCH L 55.0% C 0.195 H 283.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#6758DD
RGB	rgb(103, 88, 221)
HSL	hsl(247, 66%, 61%)
HSV	hsv(247, 60%, 87%)
CMYK	cmyk(53.4%, 60.2%, 0%, 13.3%)
CIE-LAB	lab(45.75, 41.45, -66.27)
CIE-LCH	lch(45.75, 78.16, 302.03°)
OKLab	oklab(54.95% 0.0439 -0.19)
OKLCH	oklch(54.95% 0.195 283)
XYZ	xyz(22.1304, 15.0822, 70.1376)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6758DD #CEDD58

analogous

#588BDD #6758DD #A958DD

triadic

#6758DD #DD6758 #58DD67

tetradic

#6758DD #DD588B #CEDD58 #58DDA9

square

#6758DD #DD588B #CEDD58 #58DDA9

split-complementary

#6758DD #DDA958 #8BDD58

monochromatic

#2D209B #3C2ACE #6758DD #958BE7 #C4BEF2

Accessibility & contrast

On white

5.23

#6758DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#6758DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6758DD

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6758DD	#FFFFFF	#000000	##FFFFFF
##6758DD	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#337892

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6758dd;
/* rgb */ color: rgb(103, 88, 221);
/* oklch */ color: oklch(55.0% 0.195 283.0);

Tailwind

colors: {
  custom: {
    50: '#9c88e8',
    500: '#6758dd',
    950: '#000000',
  },
}

SCSS

$custom: #6758dd;
$custom-light: #9c88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6758dd",
  "rgb": {
    "r": 103,
    "g": 88,
    "b": 221
  },
  "hsl": {
    "h": 246.767,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.54951,
    "c": 0.19505,
    "h": 283
  },
  "luminance": 0.15083
}

Semantic roles & 50–950 ramp

primary

#6758DD

secondary

#DCE2AF

accent

#CE17B9

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6758DD

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

Preview Lab → · Contrast checker → · Palette generator →