#6757CD#6757CD

#6757CD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.6% C 0.176 H 285.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#6757CD
RGB	rgb(103, 87, 205)
HSL	hsl(248, 54%, 57%)
HSV	hsv(248, 58%, 80%)
CMYK	cmyk(49.8%, 57.6%, 0%, 19.6%)
CIE-LAB	lab(44.39, 37.20, -59.32)
CIE-LCH	lch(44.39, 70.02, 302.09°)
OKLab	oklab(53.59% 0.0454 -0.1696)
OKLCH	oklch(53.59% 0.176 285)
XYZ	xyz(20.0179, 14.1067, 59.4139)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6757CD #BDCD57

analogous

#5782CD #6757CD #A257CD

triadic

#6757CD #CD6757 #57CD67

tetradic

#6757CD #CD5782 #BDCD57 #57CDA2

square

#6757CD #CD5782 #BDCD57 #57CDA2

split-complementary

#6757CD #CDA257 #82CD57

monochromatic

#332783 #4635B2 #6757CD #9286DB #BCB5E9

Accessibility & contrast

On white

5.50

#6757CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#6757CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757CD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6757CD	#FFFFFF	#000000	##FFFFFF
##6757CD	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#427289

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6757cd;
/* rgb */ color: rgb(103, 87, 205);
/* oklch */ color: oklch(53.6% 0.176 285.0);

Tailwind

colors: {
  custom: {
    50: '#9a87dd',
    500: '#6757cd',
    950: '#000000',
  },
}

SCSS

$custom: #6757cd;
$custom-light: #9a87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6757cd",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 205
  },
  "hsl": {
    "h": 248.136,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53592,
    "c": 0.17559,
    "h": 285
  },
  "luminance": 0.14108
}

Semantic roles & 50–950 ramp

primary

#6757CD

secondary

#D1D8A8

accent

#DD4ACA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6757CD

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

Preview Lab → · Contrast checker → · Palette generator →