#312396#312396

#312396 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.176 H 278.4°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#312396
RGB	rgb(49, 35, 150)
HSL	hsl(247, 62%, 36%)
HSV	hsv(247, 77%, 59%)
CMYK	cmyk(67.3%, 76.7%, 0%, 41.2%)
CIE-LAB	lab(23.86, 41.42, -60.32)
CIE-LCH	lch(23.86, 73.17, 304.48°)
OKLab	oklab(36.17% 0.0257 -0.1742)
OKLCH	oklch(36.17% 0.176 278.4)
XYZ	xyz(7.3709, 4.0564, 29.2428)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312396 #889623

analogous

#234F96 #312396 #6B2396

triadic

#312396 #963123 #239631

tetradic

#312396 #96234F #889623 #23966B

square

#312396 #96234F #889623 #23966B

split-complementary

#312396 #966B23 #4F9623

monochromatic

#110C33 #211764 #312396 #412FC8 #6A5BD9

Accessibility & contrast

On white

11.59

#312396 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#312396 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312396

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312396	#FFFFFF	#000000	##FFFFFF
##312396	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D99

Deuteranopia (green-blind)

#003494

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #312396;
/* rgb */ color: rgb(49, 35, 150);
/* oklch */ color: oklch(36.2% 0.176 278.4);

Tailwind

colors: {
  custom: {
    50: '#7860b6',
    500: '#312396',
    950: '#000000',
  },
}

SCSS

$custom: #312396;
$custom-light: #7860b6;
$custom-dark: #000000;

JSON

{
  "hex": "#312396",
  "rgb": {
    "r": 49,
    "g": 35,
    "b": 150
  },
  "hsl": {
    "h": 247.304,
    "s": 62.162,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36172,
    "c": 0.17609,
    "h": 278.4
  },
  "luminance": 0.04057
}

Semantic roles & 50–950 ramp

primary

#312396

secondary

#B1BD58

accent

#E543D1

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312396

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

Preview Lab → · Contrast checker → · Palette generator →