#312394#312394

#312394 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.174 H 278.7°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#312394
RGB	rgb(49, 35, 148)
HSL	hsl(247, 62%, 36%)
HSV	hsv(247, 76%, 58%)
CMYK	cmyk(66.9%, 76.4%, 0%, 42%)
CIE-LAB	lab(23.65, 40.78, -59.43)
CIE-LCH	lch(23.65, 72.08, 304.46°)
OKLab	oklab(35.96% 0.0262 -0.1716)
OKLCH	oklch(35.96% 0.174 278.7)
XYZ	xyz(7.2112, 3.9926, 28.4019)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312394 #869423

analogous

#234D94 #312394 #692394

triadic

#312394 #943123 #239431

tetradic

#312394 #94234D #869423 #239469

square

#312394 #94234D #869423 #239469

split-complementary

#312394 #946923 #4D9423

monochromatic

#100C31 #211763 #312394 #412FC5 #695AD8

Accessibility & contrast

On white

11.68

#312394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#312394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312394

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312394	#FFFFFF	#000000	##FFFFFF
##312394	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D97

Deuteranopia (green-blind)

#003492

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #312394;
/* rgb */ color: rgb(49, 35, 148);
/* oklch */ color: oklch(36.0% 0.174 278.7);

Tailwind

colors: {
  custom: {
    50: '#7760b5',
    500: '#312394',
    950: '#000000',
  },
}

SCSS

$custom: #312394;
$custom-light: #7760b5;
$custom-dark: #000000;

JSON

{
  "hex": "#312394",
  "rgb": {
    "r": 49,
    "g": 35,
    "b": 148
  },
  "hsl": {
    "h": 247.434,
    "s": 61.749,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3596,
    "c": 0.17361,
    "h": 278.7
  },
  "luminance": 0.03993
}

Semantic roles & 50–950 ramp

primary

#312394

secondary

#B0BC57

accent

#E543D1

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312394

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

Preview Lab → · Contrast checker → · Palette generator →