#311672#311672

#311672 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.7% C 0.145 H 288.0°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#311672
RGB	rgb(49, 22, 114)
HSL	hsl(258, 68%, 27%)
HSV	hsv(258, 81%, 45%)
CMYK	cmyk(57%, 80.7%, 0%, 55.3%)
CIE-LAB	lab(17.65, 37.03, -47.84)
CIE-LCH	lch(17.65, 60.49, 307.74°)
OKLab	oklab(30.68% 0.0447 -0.1376)
OKLCH	oklch(30.68% 0.145 288)
XYZ	xyz(4.5899, 2.4415, 16.1457)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311672 #577216

analogous

#162972 #311672 #5F1672

triadic

#311672 #723116 #167231

tetradic

#311672 #721629 #577216 #16725F

square

#311672 #721629 #577216 #16725F

split-complementary

#311672 #725F16 #297216

monochromatic

#0B051A #1B0C3F #311672 #4720A5 #5E2CD6

Accessibility & contrast

On white

14.11

#311672 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#311672 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311672

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311672	#FFFFFF	#000000	##FFFFFF
##311672	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D75

Deuteranopia (green-blind)

#002970

Tritanopia (blue-blind)

#163043

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #311672;
/* rgb */ color: rgb(49, 22, 114);
/* oklch */ color: oklch(30.7% 0.145 288.0);

Tailwind

colors: {
  custom: {
    50: '#72579b',
    500: '#311672',
    950: '#000000',
  },
}

SCSS

$custom: #311672;
$custom-light: #72579b;
$custom-dark: #000000;

JSON

{
  "hex": "#311672",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 114
  },
  "hsl": {
    "h": 257.609,
    "s": 67.647,
    "l": 26.667
  },
  "oklch": {
    "l": 0.30679,
    "c": 0.14471,
    "h": 288
  },
  "luminance": 0.02442
}

Semantic roles & 50–950 ramp

primary

#311672

secondary

#88A83C

accent

#EB3DB8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #311672

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

Preview Lab → · Contrast checker → · Palette generator →