#312296#312296

#312296 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.177 H 278.5°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#312296
RGB	rgb(49, 34, 150)
HSL	hsl(248, 63%, 36%)
HSV	hsv(248, 77%, 59%)
CMYK	cmyk(67.3%, 77.3%, 0%, 41.2%)
CIE-LAB	lab(23.67, 41.97, -60.63)
CIE-LCH	lch(23.67, 73.74, 304.69°)
OKLab	oklab(36.04% 0.0263 -0.1751)
OKLCH	oklch(36.04% 0.177 278.5)
XYZ	xyz(7.3419, 3.9984, 29.2331)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312296 #879622

analogous

#224D96 #312296 #6B2296

triadic

#312296 #963122 #229631

tetradic

#312296 #96224D #879622 #22966B

square

#312296 #96224D #879622 #22966B

split-complementary

#312296 #966B22 #4D9622

monochromatic

#100B32 #211764 #312296 #412DC8 #6A59D9

Accessibility & contrast

On white

11.67

#312296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#312296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312296

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312296	#FFFFFF	#000000	##FFFFFF
##312296	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D99

Deuteranopia (green-blind)

#003494

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #312296;
/* rgb */ color: rgb(49, 34, 150);
/* oklch */ color: oklch(36.0% 0.177 278.5);

Tailwind

colors: {
  custom: {
    50: '#7860b6',
    500: '#312296',
    950: '#000000',
  },
}

SCSS

$custom: #312296;
$custom-light: #7860b6;
$custom-dark: #000000;

JSON

{
  "hex": "#312296",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 150
  },
  "hsl": {
    "h": 247.759,
    "s": 63.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36037,
    "c": 0.17708,
    "h": 278.5
  },
  "luminance": 0.03999
}

Semantic roles & 50–950 ramp

primary

#312296

secondary

#B0BE56

accent

#E642D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312296

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

Preview Lab → · Contrast checker → · Palette generator →