#6F57EB#6F57EB

#6F57EB is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.5% C 0.213 H 284.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#6F57EB
RGB	rgb(111, 87, 235)
HSL	hsl(250, 79%, 63%)
HSV	hsv(250, 63%, 92%)
CMYK	cmyk(52.8%, 63%, 0%, 7.8%)
CIE-LAB	lab(47.23, 47.64, -71.75)
CIE-LCH	lch(47.23, 86.13, 303.58°)
OKLab	oklab(56.52% 0.0541 -0.2059)
OKLCH	oklch(56.52% 0.213 284.7)
XYZ	xyz(24.9546, 16.1927, 80.3917)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F57EB #D3EB57

analogous

#5789EB #6F57EB #B957EB

triadic

#6F57EB #EB6F57 #57EB6F

tetradic

#6F57EB #EB5789 #D3EB57 #57EBB9

square

#6F57EB #EB5789 #D3EB57 #57EBB9

split-complementary

#6F57EB #EBB957 #89EB57

monochromatic

#2F15B2 #4020E4 #6F57EB #9E8EF2 #CDC4F8

Accessibility & contrast

On white

4.95

#6F57EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#6F57EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F57EB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F57EB	#FFFFFF	#000000	##FFFFFF
##6F57EB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F0

Deuteranopia (green-blind)

#006BE8

Tritanopia (blue-blind)

#3B7B99

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6f57eb;
/* rgb */ color: rgb(111, 87, 235);
/* oklch */ color: oklch(56.5% 0.213 284.7);

Tailwind

colors: {
  custom: {
    50: '#a288f2',
    500: '#6f57eb',
    950: '#000000',
  },
}

SCSS

$custom: #6f57eb;
$custom-light: #a288f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6f57eb",
  "rgb": {
    "r": 111,
    "g": 87,
    "b": 235
  },
  "hsl": {
    "h": 249.73,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.5652,
    "c": 0.21293,
    "h": 284.7
  },
  "luminance": 0.16194
}

Semantic roles & 50–950 ramp

primary

#6F57EB

secondary

#E1E9B4

accent

#DB0AB9

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6F57EB

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

Preview Lab → · Contrast checker → · Palette generator →