#5129B3#5129B3

#5129B3 is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 42.7% C 0.200 H 287.9°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#5129B3
RGB	rgb(81, 41, 179)
HSL	hsl(257, 63%, 43%)
HSV	hsv(257, 77%, 70%)
CMYK	cmyk(54.7%, 77.1%, 0%, 29.8%)
CIE-LAB	lab(30.85, 51.10, -66.25)
CIE-LCH	lch(30.85, 83.67, 307.64°)
OKLab	oklab(42.69% 0.0616 -0.1906)
OKLCH	oklch(42.69% 0.2 287.9)
XYZ	xyz(12.3206, 6.5892, 43.2617)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5129B3 #8BB329

analogous

#2946B3 #5129B3 #9629B3

triadic

#5129B3 #B35129 #29B351

tetradic

#5129B3 #B32946 #8BB329 #29B396

square

#5129B3 #B32946 #8BB329 #29B396

split-complementary

#5129B3 #B39629 #46B329

monochromatic

#24124F #3A1E81 #5129B3 #6E45D4 #9577E0

Accessibility & contrast

On white

9.06

#5129B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#5129B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5129B3

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5129B3	#FFFFFF	#000000	##FFFFFF
##5129B3	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB7

Deuteranopia (green-blind)

#0045B0

Tritanopia (blue-blind)

#28506D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #5129b3;
/* rgb */ color: rgb(81, 41, 179);
/* oklch */ color: oklch(42.7% 0.200 287.9);

Tailwind

colors: {
  custom: {
    50: '#8d68cb',
    500: '#5129b3',
    950: '#000000',
  },
}

SCSS

$custom: #5129b3;
$custom-light: #8d68cb;
$custom-dark: #000000;

JSON

{
  "hex": "#5129b3",
  "rgb": {
    "r": 81,
    "g": 41,
    "b": 179
  },
  "hsl": {
    "h": 257.391,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4269,
    "c": 0.2003,
    "h": 287.9
  },
  "luminance": 0.0659
}

Semantic roles & 50–950 ramp

primary

#5129B3

secondary

#AEC770

accent

#E642B6

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #5129B3

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

Preview Lab → · Contrast checker → · Palette generator →