#313150#313150

#313150 is a dark, muted blue. Relative luminance 0.034; OKLCH L 32.8% C 0.054 H 283.0°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#313150
RGB	rgb(49, 49, 80)
HSL	hsl(240, 24%, 25%)
HSV	hsv(240, 39%, 31%)
CMYK	cmyk(38.8%, 38.8%, 0%, 68.6%)
CIE-LAB	lab(21.68, 8.72, -18.96)
CIE-LCH	lch(21.68, 20.87, 294.70°)
OKLab	oklab(32.82% 0.0122 -0.053)
OKLCH	oklch(32.82% 0.054 283)
XYZ	xyz(3.8125, 3.4287, 8.0488)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313150 #505031

analogous

#314050 #313150 #403150

triadic

#313150 #503131 #315031

tetradic

#313150 #503140 #505031 #315040

square

#313150 #503140 #505031 #315040

split-complementary

#313150 #504031 #405031

monochromatic

#0C0C13 #1A1A2A #313150 #484876 #5F5F9C

Accessibility & contrast

On white

12.46

#313150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#313150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313150

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313150	#FFFFFF	#000000	##FFFFFF
##313150	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273551

Deuteranopia (green-blind)

#26334F

Tritanopia (blue-blind)

#29373C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #313150;
/* rgb */ color: rgb(49, 49, 80);
/* oklch */ color: oklch(32.8% 0.054 283.0);

Tailwind

colors: {
  custom: {
    50: '#6a6981',
    500: '#313150',
    950: '#000000',
  },
}

SCSS

$custom: #313150;
$custom-light: #6a6981;
$custom-dark: #000000;

JSON

{
  "hex": "#313150",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 80
  },
  "hsl": {
    "h": 240,
    "s": 24.031,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32819,
    "c": 0.05442,
    "h": 283
  },
  "luminance": 0.03429
}

Semantic roles & 50–950 ramp

primary

#313150

secondary

#81815C

accent

#C067C0

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06060A

muted

#7A7A7C

Preview Lab

Preview with #313150

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

Preview Lab → · Contrast checker → · Palette generator →