#312876#312876

#312876 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.128 H 282.3°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#312876
RGB	rgb(49, 40, 118)
HSL	hsl(247, 49%, 31%)
HSV	hsv(247, 66%, 46%)
CMYK	cmyk(58.5%, 66.1%, 0%, 53.7%)
CIE-LAB	lab(21.87, 27.74, -43.51)
CIE-LCH	lch(21.87, 51.60, 302.52°)
OKLab	oklab(33.81% 0.0274 -0.125)
OKLCH	oklch(33.81% 0.128 282.3)
XYZ	xyz(5.2944, 3.4782, 17.5284)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312876 #6D7628

analogous

#284676 #312876 #582876

triadic

#312876 #763128 #287631

tetradic

#312876 #762846 #6D7628 #287658

square

#312876 #762846 #6D7628 #287658

split-complementary

#312876 #765828 #467628

monochromatic

#0B091B #1E1948 #312876 #4437A4 #6154C5

Accessibility & contrast

On white

12.38

#312876 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#312876 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312876

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312876	#FFFFFF	#000000	##FFFFFF
##312876	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#003274

Tritanopia (blue-blind)

#0E3B4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #312876;
/* rgb */ color: rgb(49, 40, 118);
/* oklch */ color: oklch(33.8% 0.128 282.3);

Tailwind

colors: {
  custom: {
    50: '#71629e',
    500: '#312876',
    950: '#000000',
  },
}

SCSS

$custom: #312876;
$custom-light: #71629e;
$custom-dark: #000000;

JSON

{
  "hex": "#312876",
  "rgb": {
    "r": 49,
    "g": 40,
    "b": 118
  },
  "hsl": {
    "h": 246.923,
    "s": 49.367,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33806,
    "c": 0.12798,
    "h": 282.3
  },
  "luminance": 0.03479
}

Semantic roles & 50–950 ramp

primary

#312876

secondary

#9EA852

accent

#D94FC9

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #312876

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

Preview Lab → · Contrast checker → · Palette generator →