#5121A5#5121A5

#5121A5 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.192 H 291.9°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#5121A5
RGB	rgb(81, 33, 165)
HSL	hsl(262, 67%, 39%)
HSV	hsv(262, 80%, 65%)
CMYK	cmyk(50.9%, 80%, 0%, 35.3%)
CIE-LAB	lab(28.26, 50.87, -62.12)
CIE-LCH	lch(28.26, 80.29, 309.32°)
OKLab	oklab(40.47% 0.0716 -0.1784)
OKLCH	oklch(40.47% 0.192 291.9)
XYZ	xyz(10.7268, 5.5532, 36.0967)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5121A5 #75A521

analogous

#2133A5 #5121A5 #9321A5

triadic

#5121A5 #A55121 #21A551

tetradic

#5121A5 #A52133 #75A521 #21A593

square

#5121A5 #A52133 #75A521 #21A593

split-complementary

#5121A5 #A59321 #33A521

monochromatic

#1F0D3F #381772 #5121A5 #6B2ED5 #8F61DF

Accessibility & contrast

On white

9.95

#5121A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#5121A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5121A5

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5121A5	#FFFFFF	#000000	##FFFFFF
##5121A5	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A9

Deuteranopia (green-blind)

#0040A3

Tritanopia (blue-blind)

#344763

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #5121a5;
/* rgb */ color: rgb(81, 33, 165);
/* oklch */ color: oklch(40.5% 0.192 291.9);

Tailwind

colors: {
  custom: {
    50: '#8b63c1',
    500: '#5121a5',
    950: '#000000',
  },
}

SCSS

$custom: #5121a5;
$custom-light: #8b63c1;
$custom-dark: #000000;

JSON

{
  "hex": "#5121a5",
  "rgb": {
    "r": 81,
    "g": 33,
    "b": 165
  },
  "hsl": {
    "h": 261.818,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40472,
    "c": 0.19226,
    "h": 291.9
  },
  "luminance": 0.05554
}

Semantic roles & 50–950 ramp

primary

#5121A5

secondary

#9FC45E

accent

#EA3EAB

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #5121A5

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

Preview Lab → · Contrast checker → · Palette generator →