#6757CE#6757CE

#6757CE is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.7% C 0.177 H 284.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#6757CE
RGB	rgb(103, 87, 206)
HSL	hsl(248, 55%, 57%)
HSV	hsv(248, 58%, 81%)
CMYK	cmyk(50%, 57.8%, 0%, 19.2%)
CIE-LAB	lab(44.45, 37.50, -59.78)
CIE-LCH	lch(44.45, 70.57, 302.10°)
OKLab	oklab(53.67% 0.0454 -0.171)
OKLCH	oklch(53.67% 0.177 284.9)
XYZ	xyz(20.1390, 14.1552, 60.0516)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6757CE #BECE57

analogous

#5783CE #6757CE #A257CE

triadic

#6757CE #CE6757 #57CE67

tetradic

#6757CE #CE5783 #BECE57 #57CEA2

square

#6757CE #CE5783 #BECE57 #57CEA2

split-complementary

#6757CE #CEA257 #83CE57

monochromatic

#332784 #4534B3 #6757CE #9286DC #BDB6EA

Accessibility & contrast

On white

5.48

#6757CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#6757CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757CE

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6757CE	#FFFFFF	#000000	##FFFFFF
##6757CE	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD2

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#41728A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6757ce;
/* rgb */ color: rgb(103, 87, 206);
/* oklch */ color: oklch(53.7% 0.177 284.9);

Tailwind

colors: {
  custom: {
    50: '#9a87de',
    500: '#6757ce',
    950: '#000000',
  },
}

SCSS

$custom: #6757ce;
$custom-light: #9a87de;
$custom-dark: #000000;

JSON

{
  "hex": "#6757ce",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 206
  },
  "hsl": {
    "h": 248.067,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53665,
    "c": 0.1769,
    "h": 284.9
  },
  "luminance": 0.14156
}

Semantic roles & 50–950 ramp

primary

#6757CE

secondary

#D2D8A8

accent

#DE4ACA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6757CE

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

Preview Lab → · Contrast checker → · Palette generator →