#310746#310746

#310746 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.6% C 0.110 H 310.9°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#310746
RGB	rgb(49, 7, 70)
HSL	hsl(280, 82%, 15%)
HSV	hsv(280, 90%, 27%)
CMYK	cmyk(30%, 90%, 0%, 72.5%)
CIE-LAB	lab(10.90, 31.70, -29.32)
CIE-LCH	lch(10.90, 43.19, 317.24°)
OKLab	oklab(24.63% 0.072 -0.0832)
OKLCH	oklch(24.63% 0.11 310.9)
XYZ	xyz(2.4479, 1.2472, 5.9049)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310746 #1C4607

analogous

#120746 #310746 #46073B

triadic

#310746 #463107 #074631

tetradic

#310746 #461207 #1C4607 #073B46

square

#310746 #461207 #1C4607 #073B46

split-complementary

#310746 #3B4607 #074612

monochromatic

#13031C #13031C #310746 #580D7E #7F12B5

Accessibility & contrast

On white

16.81

#310746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#310746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310746

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310746	#FFFFFF	#000000	##FFFFFF
##310746	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B48

Deuteranopia (green-blind)

#001E45

Tritanopia (blue-blind)

#2E1727

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #310746;
/* rgb */ color: rgb(49, 7, 70);
/* oklch */ color: oklch(24.6% 0.110 310.9);

Tailwind

colors: {
  custom: {
    50: '#6c4d7a',
    500: '#310746',
    950: '#000000',
  },
}

SCSS

$custom: #310746;
$custom-light: #6c4d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#310746",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 70
  },
  "hsl": {
    "h": 280,
    "s": 81.818,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24631,
    "c": 0.10999,
    "h": 310.9
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary

#310746

secondary

#448524

accent

#F83072

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070109

muted

#7A777B

Preview Lab

Preview with #310746

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

Preview Lab → · Contrast checker → · Palette generator →