#313652#313652

#313652 is a dark, muted blue. Relative luminance 0.039; OKLCH L 34.1% C 0.050 H 275.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#313652
RGB	rgb(49, 54, 82)
HSL	hsl(231, 25%, 26%)
HSV	hsv(231, 40%, 32%)
CMYK	cmyk(40.2%, 34.1%, 0%, 67.8%)
CIE-LAB	lab(23.34, 5.91, -17.71)
CIE-LCH	lch(23.34, 18.67, 288.45°)
OKLab	oklab(34.13% 0.0049 -0.0494)
OKLCH	oklch(34.13% 0.05 275.7)
XYZ	xyz(4.1083, 3.9003, 8.5174)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313652 #524D31

analogous

#314652 #313652 #3C3152

triadic

#313652 #523136 #365231

tetradic

#313652 #523146 #524D31 #31523C

square

#313652 #523146 #524D31 #31523C

split-complementary

#313652 #523C31 #465231

monochromatic

#0B0D13 #1A1D2C #313652 #484F78 #5F689F

Accessibility & contrast

On white

11.80

#313652 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#313652 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313652

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313652	#FFFFFF	#000000	##FFFFFF
##313652	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3953

Deuteranopia (green-blind)

#2B3651

Tritanopia (blue-blind)

#273B40

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313652;
/* rgb */ color: rgb(49, 54, 82);
/* oklch */ color: oklch(34.1% 0.050 275.7);

Tailwind

colors: {
  custom: {
    50: '#6a6c82',
    500: '#313652',
    950: '#000000',
  },
}

SCSS

$custom: #313652;
$custom-light: #6a6c82;
$custom-dark: #000000;

JSON

{
  "hex": "#313652",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 82
  },
  "hsl": {
    "h": 230.909,
    "s": 25.191,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34129,
    "c": 0.04965,
    "h": 275.7
  },
  "luminance": 0.039
}

Semantic roles & 50–950 ramp

primary

#313652

secondary

#837D5C

accent

#B466C2

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06070A

muted

#7A7A7C

Preview Lab

Preview with #313652

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

Preview Lab → · Contrast checker → · Palette generator →