#312294#312294

#312294 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.175 H 278.8°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#312294
RGB	rgb(49, 34, 148)
HSL	hsl(248, 63%, 36%)
HSV	hsv(248, 77%, 58%)
CMYK	cmyk(66.9%, 77%, 0%, 42%)
CIE-LAB	lab(23.45, 41.33, -59.75)
CIE-LCH	lch(23.45, 72.65, 304.67°)
OKLab	oklab(35.82% 0.0268 -0.1725)
OKLCH	oklch(35.82% 0.175 278.8)
XYZ	xyz(7.1822, 3.9345, 28.3922)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312294 #859422

analogous

#224C94 #312294 #6A2294

triadic

#312294 #943122 #229431

tetradic

#312294 #94224C #859422 #22946A

square

#312294 #94224C #859422 #22946A

split-complementary

#312294 #946A22 #4C9422

monochromatic

#100B30 #211762 #312294 #412DC6 #6958D9

Accessibility & contrast

On white

11.75

#312294 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#312294 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312294

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312294	#FFFFFF	#000000	##FFFFFF
##312294	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003392

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #312294;
/* rgb */ color: rgb(49, 34, 148);
/* oklch */ color: oklch(35.8% 0.175 278.8);

Tailwind

colors: {
  custom: {
    50: '#7760b5',
    500: '#312294',
    950: '#000000',
  },
}

SCSS

$custom: #312294;
$custom-light: #7760b5;
$custom-dark: #000000;

JSON

{
  "hex": "#312294",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 148
  },
  "hsl": {
    "h": 247.895,
    "s": 62.637,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35824,
    "c": 0.17461,
    "h": 278.8
  },
  "luminance": 0.03935
}

Semantic roles & 50–950 ramp

primary

#312294

secondary

#AFBD55

accent

#E642D0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312294

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

Preview Lab → · Contrast checker → · Palette generator →