#818DCA#818DCA

#818DCA is a light, moderate blue. Relative luminance 0.280; OKLCH L 65.8% C 0.092 H 275.1°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#818DCA
RGB	rgb(129, 141, 202)
HSL	hsl(230, 41%, 65%)
HSV	hsv(230, 36%, 79%)
CMYK	cmyk(36.1%, 30.2%, 0%, 20.8%)
CIE-LAB	lab(59.87, 10.49, -32.91)
CIE-LCH	lch(59.87, 34.54, 287.68°)
OKLab	oklab(65.79% 0.0081 -0.0917)
OKLCH	oklch(65.79% 0.092 275.1)
XYZ	xyz(29.2357, 27.9800, 59.7259)
Luminance	0.2798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818DCA #CABE81

analogous

#81B2CA #818DCA #9A81CA

triadic

#818DCA #CA818D #8DCA81

tetradic

#818DCA #CA81B2 #CABE81 #81CA9A

square

#818DCA #CA81B2 #CABE81 #81CA9A

split-complementary

#818DCA #CA9A81 #B2CA81

monochromatic

#3E4C93 #5666B8 #818DCA #ACB4DC #D7DBEE

Accessibility & contrast

On white

3.18

#818DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#818DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818DCA

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818DCA	#FFFFFF	#000000	##000000
##818DCA	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7993CD

Deuteranopia (green-blind)

#748EC9

Tritanopia (blue-blind)

#6C99A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #818dca;
/* rgb */ color: rgb(129, 141, 202);
/* oklch */ color: oklch(65.8% 0.092 275.1);

Tailwind

colors: {
  custom: {
    50: '#a8aeda',
    500: '#818dca',
    950: '#000000',
  },
}

SCSS

$custom: #818dca;
$custom-light: #a8aeda;
$custom-dark: #000000;

JSON

{
  "hex": "#818dca",
  "rgb": {
    "r": 129,
    "g": 141,
    "b": 202
  },
  "hsl": {
    "h": 230.137,
    "s": 40.782,
    "l": 64.902
  },
  "oklch": {
    "l": 0.65787,
    "c": 0.09205,
    "h": 275.1
  },
  "luminance": 0.27981
}

Semantic roles & 50–950 ramp

primary

#818DCA

secondary

#E0DCC7

accent

#9E32B4

background

#FAFAFD

surface

#F4F4FA

border

#CECED3

text

#101015

muted

#7F7F83

Preview Lab

Preview with #818DCA

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

Preview Lab → · Contrast checker → · Palette generator →