#857CCF#857CCF

#857CCF is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.0% C 0.123 H 287.3°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#857CCF
RGB	rgb(133, 124, 207)
HSL	hsl(247, 46%, 65%)
HSV	hsv(247, 40%, 81%)
CMYK	cmyk(35.7%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(55.99, 22.93, -41.78)
CIE-LCH	lch(55.99, 47.66, 298.76°)
OKLab	oklab(62.96% 0.0365 -0.1173)
OKLCH	oklch(62.96% 0.123 287.3)
XYZ	xyz(28.1399, 23.9060, 62.1511)
Luminance	0.2391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#857CCF #C6CF7C

analogous

#7C9DCF #857CCF #AF7CCF

triadic

#857CCF #CF857C #7CCF85

tetradic

#857CCF #CF7C9D #C6CF7C #7CCFAF

square

#857CCF #CF7C9D #C6CF7C #7CCFAF

split-complementary

#857CCF #CFAF7C #9DCF7C

monochromatic

#423899 #5B4FBF #857CCF #AFA9DF #D8D6F0

Accessibility & contrast

On white

3.63

#857CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#857CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #857CCF

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##857CCF	#FFFFFF	#000000	##000000
##857CCF	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D2

Deuteranopia (green-blind)

#6084CD

Tritanopia (blue-blind)

#728C9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #857ccf;
/* rgb */ color: rgb(133, 124, 207);
/* oklch */ color: oklch(63.0% 0.123 287.3);

Tailwind

colors: {
  custom: {
    50: '#aba2de',
    500: '#857ccf',
    950: '#000000',
  },
}

SCSS

$custom: #857ccf;
$custom-light: #aba2de;
$custom-dark: #000000;

JSON

{
  "hex": "#857ccf",
  "rgb": {
    "r": 133,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 246.506,
    "s": 46.369,
    "l": 64.902
  },
  "oklch": {
    "l": 0.62959,
    "c": 0.12285,
    "h": 287.3
  },
  "luminance": 0.23907
}

Semantic roles & 50–950 ramp

primary

#857CCF

secondary

#DEE2C5

accent

#BA2CAA

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#100F15

muted

#7F7E83

Preview Lab

Preview with #857CCF

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

Preview Lab → · Contrast checker → · Palette generator →