#817CBF#817CBF

#817CBF is a mid, moderate blue. Relative luminance 0.228; OKLCH L 61.8% C 0.100 H 286.5°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#817CBF
RGB	rgb(129, 124, 191)
HSL	hsl(244, 34%, 62%)
HSV	hsv(244, 35%, 75%)
CMYK	cmyk(32.5%, 35.1%, 0%, 25.1%)
CIE-LAB	lab(54.91, 17.51, -34.41)
CIE-LCH	lch(54.91, 38.61, 296.98°)
OKLab	oklab(61.8% 0.0284 -0.096)
OKLCH	oklch(61.8% 0.1 286.5)
XYZ	xyz(25.6624, 22.8434, 52.3372)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817CBF #BABF7C

analogous

#7C99BF #817CBF #A37CBF

triadic

#817CBF #BF817C #7CBF81

tetradic

#817CBF #BF7C99 #BABF7C #7CBFA3

square

#817CBF #BF7C99 #BABF7C #7CBFA3

split-complementary

#817CBF #BFA37C #99BF7C

monochromatic

#443F81 #5A53AB #817CBF #A9A5D3 #D0CEE7

Accessibility & contrast

On white

3.77

#817CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#817CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817CBF

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817CBF	#FFFFFF	#000000	##000000
##817CBF	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C2

Deuteranopia (green-blind)

#6782BD

Tritanopia (blue-blind)

#728895

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #817cbf;
/* rgb */ color: rgb(129, 124, 191);
/* oklch */ color: oklch(61.8% 0.100 286.5);

Tailwind

colors: {
  custom: {
    50: '#a7a1d2',
    500: '#817cbf',
    950: '#000000',
  },
}

SCSS

$custom: #817cbf;
$custom-light: #a7a1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#817cbf",
  "rgb": {
    "r": 129,
    "g": 124,
    "b": 191
  },
  "hsl": {
    "h": 244.478,
    "s": 34.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.61803,
    "c": 0.10013,
    "h": 286.5
  },
  "luminance": 0.22844
}

Semantic roles & 50–950 ramp

primary

#817CBF

secondary

#D6D8BF

accent

#AD38A4

background

#FAF9FC

surface

#F4F2F9

border

#CECCD2

text

#100F14

muted

#7F7E82

Preview Lab

Preview with #817CBF

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

Preview Lab → · Contrast checker → · Palette generator →