#311148#311148

#311148 is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.0% C 0.099 H 307.5°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#311148
RGB	rgb(49, 17, 72)
HSL	hsl(275, 62%, 17%)
HSV	hsv(275, 76%, 28%)
CMYK	cmyk(31.9%, 76.4%, 0%, 71.8%)
CIE-LAB	lab(12.75, 27.45, -27.73)
CIE-LCH	lch(12.75, 39.02, 314.71°)
OKLab	oklab(25.99% 0.0603 -0.0786)
OKLCH	oklch(25.99% 0.099 307.5)
XYZ	xyz(2.6365, 1.5218, 6.2845)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311148 #284811

analogous

#151148 #311148 #481144

triadic

#311148 #483111 #114831

tetradic

#311148 #481511 #284811 #114448

square

#311148 #481511 #284811 #114448

split-complementary

#311148 #444811 #114815

monochromatic

#110619 #110619 #311148 #531D7A #7428AB

Accessibility & contrast

On white

16.10

#311148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#311148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311148

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311148	#FFFFFF	#000000	##FFFFFF
##311148	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204A

Deuteranopia (green-blind)

#042147

Tritanopia (blue-blind)

#2D1D2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311148;
/* rgb */ color: rgb(49, 17, 72);
/* oklch */ color: oklch(26.0% 0.099 307.5);

Tailwind

colors: {
  custom: {
    50: '#6c527b',
    500: '#311148',
    950: '#000000',
  },
}

SCSS

$custom: #311148;
$custom-light: #6c527b;
$custom-dark: #000000;

JSON

{
  "hex": "#311148",
  "rgb": {
    "r": 49,
    "g": 17,
    "b": 72
  },
  "hsl": {
    "h": 274.909,
    "s": 61.798,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2599,
    "c": 0.09907,
    "h": 307.5
  },
  "luminance": 0.01522
}

Semantic roles & 50–950 ramp

primary

#311148

secondary

#548233

accent

#E54387

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #311148

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

Preview Lab → · Contrast checker → · Palette generator →