#6F57EE#6F57EE

#6F57EE is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.8% C 0.217 H 284.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6F57EE
RGB	rgb(111, 87, 238)
HSL	hsl(250, 82%, 64%)
HSV	hsv(250, 63%, 93%)
CMYK	cmyk(53.4%, 63.4%, 0%, 6.7%)
CIE-LAB	lab(47.45, 48.52, -73.07)
CIE-LCH	lch(47.45, 87.71, 303.58°)
OKLab	oklab(56.76% 0.0538 -0.2098)
OKLCH	oklch(56.76% 0.217 284.4)
XYZ	xyz(25.3917, 16.3675, 82.6936)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F57EE #D6EE57

analogous

#578AEE #6F57EE #BA57EE

triadic

#6F57EE #EE6F57 #57EE6F

tetradic

#6F57EE #EE578A #D6EE57 #57EEBA

square

#6F57EE #EE578A #D6EE57 #57EEBA

split-complementary

#6F57EE #EEBA57 #8AEE57

monochromatic

#2D13B8 #3F1FE8 #6F57EE #9F8FF4 #CEC6F9

Accessibility & contrast

On white

4.91

#6F57EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#6F57EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F57EE

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F57EE	#FFFFFF	#000000	##FFFFFF
##6F57EE	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F3

Deuteranopia (green-blind)

#006CEB

Tritanopia (blue-blind)

#387C9B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6f57ee;
/* rgb */ color: rgb(111, 87, 238);
/* oklch */ color: oklch(56.8% 0.217 284.4);

Tailwind

colors: {
  custom: {
    50: '#a388f5',
    500: '#6f57ee',
    950: '#000000',
  },
}

SCSS

$custom: #6f57ee;
$custom-light: #a388f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6f57ee",
  "rgb": {
    "r": 111,
    "g": 87,
    "b": 238
  },
  "hsl": {
    "h": 249.536,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.56756,
    "c": 0.21661,
    "h": 284.4
  },
  "luminance": 0.16369
}

Semantic roles & 50–950 ramp

primary

#6F57EE

secondary

#E3EBB6

accent

#DE08BC

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6F57EE

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

Preview Lab → · Contrast checker → · Palette generator →