#312395#312395

#312395 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.175 H 278.5°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#312395
RGB	rgb(49, 35, 149)
HSL	hsl(247, 62%, 36%)
HSV	hsv(247, 77%, 58%)
CMYK	cmyk(67.1%, 76.5%, 0%, 41.6%)
CIE-LAB	lab(23.75, 41.10, -59.88)
CIE-LCH	lch(23.75, 72.63, 304.47°)
OKLab	oklab(36.07% 0.026 -0.1729)
OKLCH	oklch(36.07% 0.175 278.5)
XYZ	xyz(7.2907, 4.0243, 28.8205)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312395 #879523

analogous

#234E95 #312395 #6A2395

triadic

#312395 #953123 #239531

tetradic

#312395 #95234E #879523 #23956A

square

#312395 #95234E #879523 #23956A

split-complementary

#312395 #956A23 #4E9523

monochromatic

#100C32 #211763 #312395 #412FC7 #6A5AD8

Accessibility & contrast

On white

11.63

#312395 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#312395 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312395

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312395	#FFFFFF	#000000	##FFFFFF
##312395	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D98

Deuteranopia (green-blind)

#003493

Tritanopia (blue-blind)

#00445A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #312395;
/* rgb */ color: rgb(49, 35, 149);
/* oklch */ color: oklch(36.1% 0.175 278.5);

Tailwind

colors: {
  custom: {
    50: '#7860b5',
    500: '#312395',
    950: '#000000',
  },
}

SCSS

$custom: #312395;
$custom-light: #7860b5;
$custom-dark: #000000;

JSON

{
  "hex": "#312395",
  "rgb": {
    "r": 49,
    "g": 35,
    "b": 149
  },
  "hsl": {
    "h": 247.368,
    "s": 61.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36066,
    "c": 0.17485,
    "h": 278.5
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary

#312395

secondary

#B0BD57

accent

#E543D1

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312395

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

Preview Lab → · Contrast checker → · Palette generator →