#6757CA#6757CA

#6757CA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.4% C 0.172 H 285.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#6757CA
RGB	rgb(103, 87, 202)
HSL	hsl(248, 52%, 57%)
HSV	hsv(248, 57%, 79%)
CMYK	cmyk(49%, 56.9%, 0%, 20.8%)
CIE-LAB	lab(44.18, 36.30, -57.92)
CIE-LCH	lch(44.18, 68.36, 302.07°)
OKLab	oklab(53.37% 0.0454 -0.1655)
OKLCH	oklch(53.37% 0.172 285.3)
XYZ	xyz(19.6592, 13.9633, 57.5250)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6757CA #BACA57

analogous

#5781CA #6757CA #A157CA

triadic

#6757CA #CA6757 #57CA67

tetradic

#6757CA #CA5781 #BACA57 #57CAA1

square

#6757CA #CA5781 #BACA57 #57CAA1

split-complementary

#6757CA #CAA157 #81CA57

monochromatic

#34287F #4737AD #6757CA #9186D9 #BBB4E7

Accessibility & contrast

On white

5.54

#6757CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#6757CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757CA

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6757CA	#FFFFFF	#000000	##FFFFFF
##6757CA	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#447188

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6757ca;
/* rgb */ color: rgb(103, 87, 202);
/* oklch */ color: oklch(53.4% 0.172 285.3);

Tailwind

colors: {
  custom: {
    50: '#9987db',
    500: '#6757ca',
    950: '#000000',
  },
}

SCSS

$custom: #6757ca;
$custom-light: #9987db;
$custom-dark: #000000;

JSON

{
  "hex": "#6757ca",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 202
  },
  "hsl": {
    "h": 248.348,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53375,
    "c": 0.17163,
    "h": 285.3
  },
  "luminance": 0.13964
}

Semantic roles & 50–950 ramp

primary

#6757CA

secondary

#CFD6A7

accent

#DB4CC8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6757CA

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

Preview Lab → · Contrast checker → · Palette generator →