#311895#311895

#311895 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.185 H 279.9°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#311895
RGB	rgb(49, 24, 149)
HSL	hsl(252, 72%, 34%)
HSV	hsv(252, 84%, 58%)
CMYK	cmyk(67.1%, 83.9%, 0%, 41.6%)
CIE-LAB	lab(21.86, 46.57, -63.01)
CIE-LCH	lch(21.86, 78.35, 306.47°)
OKLab	oklab(34.74% 0.0319 -0.1819)
OKLCH	oklch(34.74% 0.185 279.9)
XYZ	xyz(7.0163, 3.4756, 28.7291)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311895 #7C9518

analogous

#183E95 #311895 #701895

triadic

#311895 #953118 #189531

tetradic

#311895 #95183E #7C9518 #189570

square

#311895 #95183E #7C9518 #189570

split-complementary

#311895 #957018 #3E9518

monochromatic

#0E072C #201060 #311895 #4220CA #6546E1

Accessibility & contrast

On white

12.39

#311895 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#311895 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311895

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311895	#FFFFFF	#000000	##FFFFFF
##311895	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003998

Deuteranopia (green-blind)

#003093

Tritanopia (blue-blind)

#003F58

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #311895;
/* rgb */ color: rgb(49, 24, 149);
/* oklch */ color: oklch(34.7% 0.185 279.9);

Tailwind

colors: {
  custom: {
    50: '#785ab5',
    500: '#311895',
    950: '#000000',
  },
}

SCSS

$custom: #311895;
$custom-light: #785ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#311895",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 149
  },
  "hsl": {
    "h": 252,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34745,
    "c": 0.18467,
    "h": 279.9
  },
  "luminance": 0.03476
}

Semantic roles & 50–950 ramp

primary

#311895

secondary

#AAC246

accent

#EF39CB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #311895

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

Preview Lab → · Contrast checker → · Palette generator →