#6758CE#6758CE

#6758CE is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.8% C 0.176 H 284.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#6758CE
RGB	rgb(103, 88, 206)
HSL	hsl(248, 55%, 58%)
HSV	hsv(248, 57%, 81%)
CMYK	cmyk(50%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(44.69, 36.91, -59.41)
CIE-LCH	lch(44.69, 69.94, 301.85°)
OKLab	oklab(53.84% 0.0443 -0.1699)
OKLCH	oklch(53.84% 0.176 284.6)
XYZ	xyz(20.2205, 14.3182, 60.0788)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6758CE #BFCE58

analogous

#5884CE #6758CE #A258CE

triadic

#6758CE #CE6758 #58CE67

tetradic

#6758CE #CE5884 #BFCE58 #58CEA2

square

#6758CE #CE5884 #BFCE58 #58CEA2

split-complementary

#6758CE #CEA258 #84CE58

monochromatic

#332785 #4535B4 #6758CE #9287DC #BDB7EA

Accessibility & contrast

On white

5.44

#6758CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#6758CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6758CE

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6758CE	#FFFFFF	#000000	##FFFFFF
##6758CE	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD2

Deuteranopia (green-blind)

#0066CC

Tritanopia (blue-blind)

#41738A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6758ce;
/* rgb */ color: rgb(103, 88, 206);
/* oklch */ color: oklch(53.8% 0.176 284.6);

Tailwind

colors: {
  custom: {
    50: '#9a87de',
    500: '#6758ce',
    950: '#000000',
  },
}

SCSS

$custom: #6758ce;
$custom-light: #9a87de;
$custom-dark: #000000;

JSON

{
  "hex": "#6758ce",
  "rgb": {
    "r": 103,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 247.627,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53835,
    "c": 0.17556,
    "h": 284.6
  },
  "luminance": 0.14319
}

Semantic roles & 50–950 ramp

primary

#6758CE

secondary

#D3D9A9

accent

#DE4ACB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6758CE

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

Preview Lab → · Contrast checker → · Palette generator →