#490F66#490F66

#490F66 is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.9% C 0.142 H 310.8°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#490F66
RGB	rgb(73, 15, 102)
HSL	hsl(280, 74%, 23%)
HSV	hsv(280, 85%, 40%)
CMYK	cmyk(28.4%, 85.3%, 0%, 60%)
CIE-LAB	lab(18.88, 40.89, -37.88)
CIE-LCH	lch(18.88, 55.74, 317.19°)
OKLab	oklab(31.92% 0.0928 -0.1074)
OKLCH	oklch(31.92% 0.142 310.8)
XYZ	xyz(5.3163, 2.7176, 12.8123)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#490F66 #2C660F

analogous

#1D0F66 #490F66 #660F57

triadic

#490F66 #66490F #0F6649

tetradic

#490F66 #661D0F #2C660F #0F5766

square

#490F66 #661D0F #2C660F #0F5766

split-complementary

#490F66 #57660F #0F661D

monochromatic

#13041B #230731 #490F66 #6F179B #951FD1

Accessibility & contrast

On white

13.61

#490F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#490F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #490F66

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##490F66	#FFFFFF	#000000	##FFFFFF
##490F66	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B68

Deuteranopia (green-blind)

#002F64

Tritanopia (blue-blind)

#45253B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #490f66;
/* rgb */ color: rgb(73, 15, 102);
/* oklch */ color: oklch(31.9% 0.142 310.8);

Tailwind

colors: {
  custom: {
    50: '#805692',
    500: '#490f66',
    950: '#000000',
  },
}

SCSS

$custom: #490f66;
$custom-light: #805692;
$custom-dark: #000000;

JSON

{
  "hex": "#490f66",
  "rgb": {
    "r": 73,
    "g": 15,
    "b": 102
  },
  "hsl": {
    "h": 280,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31922,
    "c": 0.14197,
    "h": 310.8
  },
  "luminance": 0.02717
}

Semantic roles & 50–950 ramp

primary

#490F66

secondary

#569F32

accent

#F13775

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #490F66

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

Preview Lab → · Contrast checker → · Palette generator →