#312695#312695

#312695 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.172 H 278.1°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#312695
RGB	rgb(49, 38, 149)
HSL	hsl(246, 59%, 37%)
HSV	hsv(246, 74%, 58%)
CMYK	cmyk(67.1%, 74.5%, 0%, 41.6%)
CIE-LAB	lab(24.35, 39.42, -58.89)
CIE-LCH	lch(24.35, 70.87, 303.80°)
OKLab	oklab(36.49% 0.0241 -0.1701)
OKLCH	oklch(36.49% 0.172 278.1)
XYZ	xyz(7.3828, 4.2085, 28.8512)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312695 #8A9526

analogous

#265395 #312695 #692695

triadic

#312695 #953126 #269531

tetradic

#312695 #952653 #8A9526 #269569

square

#312695 #952653 #8A9526 #269569

split-complementary

#312695 #956926 #539526

monochromatic

#110D33 #211A64 #312695 #4132C6 #6B5FD6

Accessibility & contrast

On white

11.40

#312695 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#312695 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312695

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312695	#FFFFFF	#000000	##FFFFFF
##312695	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E98

Deuteranopia (green-blind)

#003593

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #312695;
/* rgb */ color: rgb(49, 38, 149);
/* oklch */ color: oklch(36.5% 0.172 278.1);

Tailwind

colors: {
  custom: {
    50: '#7762b5',
    500: '#312695',
    950: '#000000',
  },
}

SCSS

$custom: #312695;
$custom-light: #7762b5;
$custom-dark: #000000;

JSON

{
  "hex": "#312695",
  "rgb": {
    "r": 49,
    "g": 38,
    "b": 149
  },
  "hsl": {
    "h": 245.946,
    "s": 59.358,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36488,
    "c": 0.17175,
    "h": 278.1
  },
  "luminance": 0.04209
}

Semantic roles & 50–950 ramp

primary

#312695

secondary

#B2BB5B

accent

#E345D3

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312695

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

Preview Lab → · Contrast checker → · Palette generator →