#312286#312286

#312286 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.4% C 0.157 H 281.1°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#312286
RGB	rgb(49, 34, 134)
HSL	hsl(249, 60%, 33%)
HSV	hsv(249, 75%, 53%)
CMYK	cmyk(63.4%, 74.6%, 0%, 47.5%)
CIE-LAB	lab(22.01, 36.80, -53.42)
CIE-LCH	lch(22.01, 64.86, 304.56°)
OKLab	oklab(34.37% 0.0301 -0.154)
OKLCH	oklch(34.37% 0.157 281.1)
XYZ	xyz(6.1404, 3.5178, 22.9051)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312286 #778622

analogous

#224586 #312286 #632286

triadic

#312286 #863122 #228631

tetradic

#312286 #862245 #778622 #228663

square

#312286 #862245 #778622 #228663

split-complementary

#312286 #866322 #458622

monochromatic

#0D0924 #1F1655 #312286 #432EB7 #6350D3

Accessibility & contrast

On white

12.33

#312286 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#312286 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312286

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312286	#FFFFFF	#000000	##FFFFFF
##312286	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003889

Deuteranopia (green-blind)

#003184

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #312286;
/* rgb */ color: rgb(49, 34, 134);
/* oklch */ color: oklch(34.4% 0.157 281.1);

Tailwind

colors: {
  custom: {
    50: '#745faa',
    500: '#312286',
    950: '#000000',
  },
}

SCSS

$custom: #312286;
$custom-light: #745faa;
$custom-dark: #000000;

JSON

{
  "hex": "#312286",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 134
  },
  "hsl": {
    "h": 249,
    "s": 59.524,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34368,
    "c": 0.15696,
    "h": 281.1
  },
  "luminance": 0.03518
}

Semantic roles & 50–950 ramp

primary

#312286

secondary

#A6B64E

accent

#E345CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #312286

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

Preview Lab → · Contrast checker → · Palette generator →