#6C57EE#6C57EE

#6C57EE is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.5% C 0.217 H 283.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#6C57EE
RGB	rgb(108, 87, 238)
HSL	hsl(248, 82%, 64%)
HSV	hsv(248, 63%, 93%)
CMYK	cmyk(54.6%, 63.4%, 0%, 6.7%)
CIE-LAB	lab(47.20, 48.01, -73.49)
CIE-LCH	lch(47.20, 87.78, 303.16°)
OKLab	oklab(56.51% 0.05 -0.2111)
OKLCH	oklch(56.51% 0.217 283.3)
XYZ	xyz(25.0204, 16.1761, 82.6762)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C57EE #D9EE57

analogous

#578DEE #6C57EE #B757EE

triadic

#6C57EE #EE6C57 #57EE6C

tetradic

#6C57EE #EE578D #D9EE57 #57EEB7

square

#6C57EE #EE578D #D9EE57 #57EEB7

split-complementary

#6C57EE #EEB757 #8DEE57

monochromatic

#2A13B8 #3B1FE8 #6C57EE #9D8FF4 #CDC6F9

Accessibility & contrast

On white

4.96

#6C57EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#6C57EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C57EE

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C57EE	#FFFFFF	#000000	##FFFFFF
##6C57EE	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F3

Deuteranopia (green-blind)

#006BEB

Tritanopia (blue-blind)

#2F7C9B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6c57ee;
/* rgb */ color: rgb(108, 87, 238);
/* oklch */ color: oklch(56.5% 0.217 283.3);

Tailwind

colors: {
  custom: {
    50: '#a188f5',
    500: '#6c57ee',
    950: '#000000',
  },
}

SCSS

$custom: #6c57ee;
$custom-light: #a188f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6c57ee",
  "rgb": {
    "r": 108,
    "g": 87,
    "b": 238
  },
  "hsl": {
    "h": 248.344,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.56514,
    "c": 0.21696,
    "h": 283.3
  },
  "luminance": 0.16178
}

Semantic roles & 50–950 ramp

primary

#6C57EE

secondary

#E4EBB6

accent

#DE08C0

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6C57EE

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

Preview Lab → · Contrast checker → · Palette generator →