#8178DB#8178DB

#8178DB is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.5% C 0.146 H 285.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#8178DB
RGB	rgb(129, 120, 219)
HSL	hsl(245, 58%, 66%)
HSV	hsv(245, 45%, 86%)
CMYK	cmyk(41.1%, 45.2%, 0%, 14.1%)
CIE-LAB	lab(55.29, 27.57, -49.68)
CIE-LCH	lch(55.29, 56.82, 299.03°)
OKLab	oklab(62.55% 0.039 -0.1405)
OKLCH	oklch(62.55% 0.146 285.5)
XYZ	xyz(28.5523, 23.2135, 69.9803)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8178DB #D2DB78

analogous

#78A1DB #8178DB #B378DB

triadic

#8178DB #DB8178 #78DB81

tetradic

#8178DB #DB78A1 #D2DB78 #78DBB3

square

#8178DB #DB78A1 #D2DB78 #78DBB3

split-complementary

#8178DB #DBB378 #A1DB78

monochromatic

#392EAB #5448CE #8178DB #AEA8E8 #DBD9F5

Accessibility & contrast

On white

3.72

#8178DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#8178DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8178DB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8178DB	#FFFFFF	#000000	##000000
##8178DB	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5387DF

Deuteranopia (green-blind)

#5082D9

Tritanopia (blue-blind)

#678C9F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #8178db;
/* rgb */ color: rgb(129, 120, 219);
/* oklch */ color: oklch(62.5% 0.146 285.5);

Tailwind

colors: {
  custom: {
    50: '#aa9fe7',
    500: '#8178db',
    950: '#000000',
  },
}

SCSS

$custom: #8178db;
$custom-light: #aa9fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#8178db",
  "rgb": {
    "r": 129,
    "g": 120,
    "b": 219
  },
  "hsl": {
    "h": 245.455,
    "s": 57.895,
    "l": 66.471
  },
  "oklch": {
    "l": 0.62548,
    "c": 0.14578,
    "h": 285.5
  },
  "luminance": 0.23215
}

Semantic roles & 50–950 ramp

primary

#8178DB

secondary

#E5E7C7

accent

#C520B6

background

#FAF9FE

surface

#F4F2FC

border

#CECCD5

text

#100E16

muted

#7F7E84

Preview Lab

Preview with #8178DB

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

Preview Lab → · Contrast checker → · Palette generator →