#857CDB#857CDB

#857CDB is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.6% C 0.140 H 286.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#857CDB
RGB	rgb(133, 124, 219)
HSL	hsl(246, 57%, 67%)
HSV	hsv(246, 43%, 86%)
CMYK	cmyk(39.3%, 43.4%, 0%, 14.1%)
CIE-LAB	lab(56.60, 26.22, -47.58)
CIE-LCH	lch(56.60, 54.33, 298.86°)
OKLab	oklab(63.62% 0.0386 -0.1342)
OKLCH	oklch(63.62% 0.14 286)
XYZ	xyz(29.6631, 24.5153, 70.1731)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#857CDB #D2DB7C

analogous

#7CA3DB #857CDB #B47CDB

triadic

#857CDB #DB857C #7CDB85

tetradic

#857CDB #DB7CA3 #D2DB7C #7CDBB4

square

#857CDB #DB7CA3 #D2DB7C #7CDBB4

split-complementary

#857CDB #DBB47C #A3DB7C

monochromatic

#3B30AD #584CCE #857CDB #B2ACE8 #DEDCF5

Accessibility & contrast

On white

3.56

#857CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#857CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #857CDB

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##857CDB	#FFFFFF	#000000	##000000
##857CDB	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8ADF

Deuteranopia (green-blind)

#5885D9

Tritanopia (blue-blind)

#6D8FA1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #857cdb;
/* rgb */ color: rgb(133, 124, 219);
/* oklch */ color: oklch(63.6% 0.140 286.0);

Tailwind

colors: {
  custom: {
    50: '#aca2e6',
    500: '#857cdb',
    950: '#000000',
  },
}

SCSS

$custom: #857cdb;
$custom-light: #aca2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#857cdb",
  "rgb": {
    "r": 133,
    "g": 124,
    "b": 219
  },
  "hsl": {
    "h": 245.684,
    "s": 56.886,
    "l": 67.255
  },
  "oklch": {
    "l": 0.63618,
    "c": 0.13965,
    "h": 286
  },
  "luminance": 0.24516
}

Semantic roles & 50–950 ramp

primary

#857CDB

secondary

#E6E8CA

accent

#C421B5

background

#FAF9FE

surface

#F4F2FC

border

#CECCD5

text

#100F16

muted

#7F7E84

Preview Lab

Preview with #857CDB

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

Preview Lab → · Contrast checker → · Palette generator →