#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
RGB	rgb(111, 87, 233)
HSL	hsl(250, 77%, 63%)
HSV	hsv(250, 63%, 91%)
CMYK	cmyk(52.4%, 62.7%, 0%, 8.6%)
CIE-LAB	lab(47.08, 47.05, -70.87)
CIE-LCH	lch(47.08, 85.07, 303.58°)
OKLab	oklab(56.36% 0.0542 -0.2033)
OKLCH	oklch(56.36% 0.21 284.9)
XYZ	xyz(24.6673, 16.0778, 78.8785)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	blue

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
##6F57E9	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

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 →