#311652#311652

#311652 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.6% C 0.104 H 300.3°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#311652
RGB	rgb(49, 22, 82)
HSL	hsl(267, 58%, 20%)
HSV	hsv(267, 73%, 32%)
CMYK	cmyk(40.2%, 73.2%, 0%, 67.8%)
CIE-LAB	lab(14.60, 27.43, -31.61)
CIE-LCH	lch(14.60, 41.85, 310.96°)
OKLab	oklab(27.58% 0.0525 -0.09)
OKLCH	oklch(27.58% 0.104 300.3)
XYZ	xyz(3.0761, 1.8360, 8.1733)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311652 #375216

analogous

#161952 #311652 #4F1652

triadic

#311652 #523116 #165231

tetradic

#311652 #521619 #375216 #16524F

square

#311652 #521619 #375216 #16524F

split-complementary

#311652 #524F16 #195216

monochromatic

#0E0618 #140922 #311652 #4E2382 #6B30B3

Accessibility & contrast

On white

15.36

#311652 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#311652 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311652

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311652	#FFFFFF	#000000	##FFFFFF
##311652	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002554

Deuteranopia (green-blind)

#002451

Tritanopia (blue-blind)

#2A2432

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #311652;
/* rgb */ color: rgb(49, 22, 82);
/* oklch */ color: oklch(27.6% 0.104 300.3);

Tailwind

colors: {
  custom: {
    50: '#6c5583',
    500: '#311652',
    950: '#000000',
  },
}

SCSS

$custom: #311652;
$custom-light: #6c5583;
$custom-dark: #000000;

JSON

{
  "hex": "#311652",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 82
  },
  "hsl": {
    "h": 267,
    "s": 57.692,
    "l": 20.392
  },
  "oklch": {
    "l": 0.27583,
    "c": 0.10421,
    "h": 300.3
  },
  "luminance": 0.01836
}

Semantic roles & 50–950 ramp

primary

#311652

secondary

#66893A

accent

#E1479C

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #311652

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

Preview Lab → · Contrast checker → · Palette generator →