#313152#313152

#313152 is a dark, muted blue. Relative luminance 0.035; OKLCH L 32.9% C 0.058 H 282.8°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#313152
RGB	rgb(49, 49, 82)
HSL	hsl(240, 25%, 26%)
HSV	hsv(240, 40%, 32%)
CMYK	cmyk(40.2%, 40.2%, 0%, 67.8%)
CIE-LAB	lab(21.79, 9.36, -20.13)
CIE-LCH	lch(21.79, 22.20, 294.95°)
OKLab	oklab(32.94% 0.0128 -0.0564)
OKLCH	oklch(32.94% 0.058 282.8)
XYZ	xyz(3.8875, 3.4587, 8.4438)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313152 #525231

analogous

#314152 #313152 #413152

triadic

#313152 #523131 #315231

tetradic

#313152 #523141 #525231 #315241

square

#313152 #523141 #525231 #315241

split-complementary

#313152 #524131 #415231

monochromatic

#0B0B13 #1A1A2C #313152 #484878 #5F5F9F

Accessibility & contrast

On white

12.41

#313152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#313152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313152

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313152	#FFFFFF	#000000	##FFFFFF
##313152	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263553

Deuteranopia (green-blind)

#253351

Tritanopia (blue-blind)

#28373D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #313152;
/* rgb */ color: rgb(49, 49, 82);
/* oklch */ color: oklch(32.9% 0.058 282.8);

Tailwind

colors: {
  custom: {
    50: '#6a6983',
    500: '#313152',
    950: '#000000',
  },
}

SCSS

$custom: #313152;
$custom-light: #6a6983;
$custom-dark: #000000;

JSON

{
  "hex": "#313152",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 82
  },
  "hsl": {
    "h": 240,
    "s": 25.191,
    "l": 25.686
  },
  "oklch": {
    "l": 0.32939,
    "c": 0.05782,
    "h": 282.8
  },
  "luminance": 0.03459
}

Semantic roles & 50–950 ramp

primary

#313152

secondary

#83835C

accent

#C266C2

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06060A

muted

#7A7A7C

Preview Lab

Preview with #313152

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

Preview Lab → · Contrast checker → · Palette generator →