#6F57E9#6F57E9

#6F57E9 is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.4% C 0.210 H 284.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#6F57E9
RGBrgb(111, 87, 233)
HSLhsl(250, 77%, 63%)
HSVhsv(250, 63%, 91%)
CMYKcmyk(52.4%, 62.7%, 0%, 8.6%)
CIE-LABlab(47.08, 47.05, -70.87)
CIE-LCHlch(47.08, 85.07, 303.58°)
OKLaboklab(56.36% 0.0542 -0.2033)
OKLCHoklch(56.36% 0.21 284.9)
XYZxyz(24.6673, 16.0778, 78.8785)
Luminance0.1608 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6F57E9 #D1E957
analogous
#5788E9 #6F57E9 #B857E9
triadic
#6F57E9 #E96F57 #57E96F
tetradic
#6F57E9 #E95788 #D1E957 #57E9B8
square
#6F57E9 #E95788 #D1E957 #57E9B8
split-complementary
#6F57E9 #E9B857 #88E957
monochromatic
#3017AF #4121E2 #6F57E9 #9D8DF0 #CCC3F7

Accessibility & contrast

On white

4.98
#6F57E9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#6F57E9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F57E9
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6F57E9#FFFFFF#000000##FFFFFF
##6F57E91.004.984.224.98
#FFFFFF4.981.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074EE
Deuteranopia (green-blind)
#006BE6
Tritanopia (blue-blind)
#3D7B98
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #6f57e9;
/* rgb */ color: rgb(111, 87, 233);
/* oklch */ color: oklch(56.4% 0.210 284.9);
Tailwind
colors: {
  custom: {
    50: '#a288f1',
    500: '#6f57e9',
    950: '#000000',
  },
}
SCSS
$custom: #6f57e9;
$custom-light: #a288f1;
$custom-dark: #000000;
JSON
{
  "hex": "#6f57e9",
  "rgb": {
    "r": 111,
    "g": 87,
    "b": 233
  },
  "hsl": {
    "h": 249.863,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56364,
    "c": 0.21046,
    "h": 284.9
  },
  "luminance": 0.16079
}

Semantic roles & 50–950 ramp

primary
#6F57E9
secondary
#E0E8B3
accent
#D90CB7
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#100B17
muted
#7F7C85

Preview Lab

Preview with #6F57E9

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

Preview Lab → · Contrast checker → · Palette generator →

#6F57E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva