#312096#312096

#312096 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.179 H 278.8°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#312096
RGB	rgb(49, 32, 150)
HSL	hsl(249, 65%, 36%)
HSV	hsv(249, 79%, 59%)
CMYK	cmyk(67.3%, 78.7%, 0%, 41.2%)
CIE-LAB	lab(23.30, 43.03, -61.24)
CIE-LCH	lch(23.30, 74.85, 305.09°)
OKLab	oklab(35.78% 0.0275 -0.1769)
OKLCH	oklch(35.78% 0.179 278.8)
XYZ	xyz(7.2864, 3.8874, 29.2146)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312096 #859620

analogous

#204A96 #312096 #6C2096

triadic

#312096 #963120 #209631

tetradic

#312096 #96204A #859620 #20966C

square

#312096 #96204A #859620 #20966C

split-complementary

#312096 #966C20 #4A9620

monochromatic

#100A31 #211564 #312096 #412BC8 #6956DB

Accessibility & contrast

On white

11.81

#312096 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#312096 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312096

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312096	#FFFFFF	#000000	##FFFFFF
##312096	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C99

Deuteranopia (green-blind)

#003394

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #312096;
/* rgb */ color: rgb(49, 32, 150);
/* oklch */ color: oklch(35.8% 0.179 278.8);

Tailwind

colors: {
  custom: {
    50: '#785fb6',
    500: '#312096',
    950: '#000000',
  },
}

SCSS

$custom: #312096;
$custom-light: #785fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#312096",
  "rgb": {
    "r": 49,
    "g": 32,
    "b": 150
  },
  "hsl": {
    "h": 248.644,
    "s": 64.835,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35777,
    "c": 0.179,
    "h": 278.8
  },
  "luminance": 0.03888
}

Semantic roles & 50–950 ramp

primary

#312096

secondary

#AFBE53

accent

#E840D0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312096

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

Preview Lab → · Contrast checker → · Palette generator →