#6A57CD#6A57CD

#6A57CD is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.8% C 0.175 H 286.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#6A57CD
RGB	rgb(106, 87, 205)
HSL	hsl(250, 54%, 57%)
HSV	hsv(250, 58%, 80%)
CMYK	cmyk(48.3%, 57.6%, 0%, 19.6%)
CIE-LAB	lab(44.64, 37.82, -58.89)
CIE-LCH	lch(44.64, 69.99, 302.71°)
OKLab	oklab(53.84% 0.0492 -0.1683)
OKLCH	oklch(53.84% 0.175 286.3)
XYZ	xyz(20.3683, 14.2874, 59.4303)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A57CD #BACD57

analogous

#577FCD #6A57CD #A557CD

triadic

#6A57CD #CD6A57 #57CD6A

tetradic

#6A57CD #CD577F #BACD57 #57CDA5

square

#6A57CD #CD577F #BACD57 #57CDA5

split-complementary

#6A57CD #CDA557 #7FCD57

monochromatic

#362783 #4935B2 #6A57CD #9486DB #BEB5E9

Accessibility & contrast

On white

5.44

#6A57CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#6A57CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A57CD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A57CD	#FFFFFF	#000000	##FFFFFF
##6A57CD	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD1

Deuteranopia (green-blind)

#0066CA

Tritanopia (blue-blind)

#487289

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6a57cd;
/* rgb */ color: rgb(106, 87, 205);
/* oklch */ color: oklch(53.8% 0.175 286.3);

Tailwind

colors: {
  custom: {
    50: '#9c87dd',
    500: '#6a57cd',
    950: '#000000',
  },
}

SCSS

$custom: #6a57cd;
$custom-light: #9c87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6a57cd",
  "rgb": {
    "r": 106,
    "g": 87,
    "b": 205
  },
  "hsl": {
    "h": 249.661,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53844,
    "c": 0.17532,
    "h": 286.3
  },
  "luminance": 0.14288
}

Semantic roles & 50–950 ramp

primary

#6A57CD

secondary

#D0D8A8

accent

#DD4AC6

background

#FAF8FD

surface

#F3EFFB

border

#CDCAD4

text

#0F0B15

muted

#7F7C83

Preview Lab

Preview with #6A57CD

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

Preview Lab → · Contrast checker → · Palette generator →