#6757EB#6757EB

#6757EB is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.9% C 0.214 H 281.8°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#6757EB
RGBrgb(103, 87, 235)
HSLhsl(246, 79%, 63%)
HSVhsv(246, 63%, 92%)
CMYKcmyk(56.2%, 63%, 0%, 7.8%)
CIE-LABlab(46.57, 46.28, -72.84)
CIE-LCHlch(46.57, 86.30, 302.43°)
OKLaboklab(55.88% 0.0439 -0.2094)
OKLCHoklch(55.88% 0.214 281.8)
XYZxyz(23.9925, 15.6966, 80.3466)
Luminance0.1570 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6757EB #DBEB57
analogous
#5791EB #6757EB #B157EB
triadic
#6757EB #EB6757 #57EB67
tetradic
#6757EB #EB5791 #DBEB57 #57EBB1
square
#6757EB #EB5791 #DBEB57 #57EBB1
split-complementary
#6757EB #EBB157 #91EB57
monochromatic
#2615B2 #3620E4 #6757EB #988EF2 #CAC4F8

Accessibility & contrast

On white

5.07
#6757EB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#6757EB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757EB
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6757EB#FFFFFF#000000##FFFFFF
##6757EB1.005.074.145.07
#FFFFFF5.071.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073F0
Deuteranopia (green-blind)
#0069E8
Tritanopia (blue-blind)
#207C99
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #6757eb;
/* rgb */ color: rgb(103, 87, 235);
/* oklch */ color: oklch(55.9% 0.214 281.8);
Tailwind
colors: {
  custom: {
    50: '#9e87f2',
    500: '#6757eb',
    950: '#000000',
  },
}
SCSS
$custom: #6757eb;
$custom-light: #9e87f2;
$custom-dark: #000000;
JSON
{
  "hex": "#6757eb",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 235
  },
  "hsl": {
    "h": 246.486,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.55884,
    "c": 0.21394,
    "h": 281.8
  },
  "luminance": 0.15698
}

Semantic roles & 50–950 ramp

primary
#6757EB
secondary
#E4E9B4
accent
#DB0AC4
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6757EB

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

Preview Lab → · Contrast checker → · Palette generator →

#6757EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva