#312CCD#312CCD

#312CCD is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.3% C 0.233 H 272.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#312CCD
RGB	rgb(49, 44, 205)
HSL	hsl(242, 65%, 49%)
HSV	hsv(242, 79%, 80%)
CMYK	cmyk(76.1%, 78.5%, 0%, 19.6%)
CIE-LAB	lab(31.49, 54.13, -80.60)
CIE-LCH	lch(31.49, 97.09, 303.89°)
OKLab	oklab(43.29% 0.0091 -0.2333)
OKLCH	oklch(43.29% 0.233 272.2)
XYZ	xyz(13.1830, 6.8607, 58.3752)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312CCD #C8CD2C

analogous

#2C78CD #312CCD #822CCD

triadic

#312CCD #CD312C #2CCD31

tetradic

#312CCD #CD2C78 #C8CD2C #2CCD82

square

#312CCD #CD2C78 #C8CD2C #2CCD82

split-complementary

#312CCD #CD822C #78CD2C

monochromatic

#191668 #25219B #312CCD #5F5BDC #908DE7

Accessibility & contrast

On white

8.85

#312CCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#312CCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312CCD

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312CCD	#FFFFFF	#000000	##FFFFFF
##312CCD	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052D1

Deuteranopia (green-blind)

#0042CA

Tritanopia (blue-blind)

#005E7C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #312ccd;
/* rgb */ color: rgb(49, 44, 205);
/* oklch */ color: oklch(43.3% 0.233 272.2);

Tailwind

colors: {
  custom: {
    50: '#8469de',
    500: '#312ccd',
    950: '#000000',
  },
}

SCSS

$custom: #312ccd;
$custom-light: #8469de;
$custom-dark: #000000;

JSON

{
  "hex": "#312ccd",
  "rgb": {
    "r": 49,
    "g": 44,
    "b": 205
  },
  "hsl": {
    "h": 241.863,
    "s": 64.659,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4329,
    "c": 0.23345,
    "h": 272.2
  },
  "luminance": 0.06862
}

Semantic roles & 50–950 ramp

primary

#312CCD

secondary

#CED184

accent

#E840E2

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #312CCD

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

Preview Lab → · Contrast checker → · Palette generator →