#8178BB#8178BB

#8178BB is a mid, moderate blue. Relative luminance 0.217; OKLCH L 60.8% C 0.100 H 289.2°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#8178BB
RGB	rgb(129, 120, 187)
HSL	hsl(248, 33%, 60%)
HSV	hsv(248, 36%, 73%)
CMYK	cmyk(31%, 35.8%, 0%, 26.7%)
CIE-LAB	lab(53.69, 18.83, -34.02)
CIE-LCH	lch(53.69, 38.88, 298.96°)
OKLab	oklab(60.81% 0.0331 -0.0949)
OKLCH	oklch(60.81% 0.1 289.2)
XYZ	xyz(24.7371, 21.6874, 49.8868)
Luminance	0.2169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8178BB #B2BB78

analogous

#7890BB #8178BB #A378BB

triadic

#8178BB #BB8178 #78BB81

tetradic

#8178BB #BB7890 #B2BB78 #78BBA3

square

#8178BB #BB7890 #B2BB78 #78BBA3

split-complementary

#8178BB #BBA378 #90BB78

monochromatic

#463E7B #5D52A3 #8178BB #A7A1D0 #CDC9E4

Accessibility & contrast

On white

3.93

#8178BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#8178BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8178BB

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8178BB	#FFFFFF	#000000	##000000
##8178BB	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6582BE

Deuteranopia (green-blind)

#657FB9

Tritanopia (blue-blind)

#738491

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #8178bb;
/* rgb */ color: rgb(129, 120, 187);
/* oklch */ color: oklch(60.8% 0.100 289.2);

Tailwind

colors: {
  custom: {
    50: '#a79fcf',
    500: '#8178bb',
    950: '#000000',
  },
}

SCSS

$custom: #8178bb;
$custom-light: #a79fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#8178bb",
  "rgb": {
    "r": 129,
    "g": 120,
    "b": 187
  },
  "hsl": {
    "h": 248.06,
    "s": 33.005,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60811,
    "c": 0.10048,
    "h": 289.2
  },
  "luminance": 0.21688
}

Semantic roles & 50–950 ramp

primary

#8178BB

secondary

#D1D4BB

accent

#AC3A9C

background

#FAF9FC

surface

#F4F2F9

border

#CECCD2

text

#100E14

muted

#7F7E82

Preview Lab

Preview with #8178BB

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

Preview Lab → · Contrast checker → · Palette generator →