#313667#313667

#313667 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.4% C 0.084 H 276.8°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#313667
RGB	rgb(49, 54, 103)
HSL	hsl(234, 36%, 30%)
HSV	hsv(234, 52%, 40%)
CMYK	cmyk(52.4%, 47.6%, 0%, 59.6%)
CIE-LAB	lab(24.55, 13.00, -29.55)
CIE-LCH	lch(24.55, 32.28, 293.74°)
OKLab	oklab(35.45% 0.01 -0.0839)
OKLCH	oklch(35.45% 0.084 276.8)
XYZ	xyz(5.0332, 4.2703, 13.3884)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313667 #676231

analogous

#315167 #313667 #473167

triadic

#313667 #673136 #366731

tetradic

#313667 #673151 #676231 #316747

square

#313667 #673151 #676231 #316747

split-complementary

#313667 #674731 #516731

monochromatic

#0A0B15 #1D203E #313667 #454C90 #5F67B3

Accessibility & contrast

On white

11.33

#313667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#313667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313667

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313667	#FFFFFF	#000000	##FFFFFF
##313667	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223D69

Deuteranopia (green-blind)

#1D3866

Tritanopia (blue-blind)

#1C4049

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #313667;
/* rgb */ color: rgb(49, 54, 103);
/* oklch */ color: oklch(35.4% 0.084 276.8);

Tailwind

colors: {
  custom: {
    50: '#6d6c93',
    500: '#313667',
    950: '#000000',
  },
}

SCSS

$custom: #313667;
$custom-light: #6d6c93;
$custom-dark: #000000;

JSON

{
  "hex": "#313667",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 103
  },
  "hsl": {
    "h": 234.444,
    "s": 35.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35448,
    "c": 0.08446,
    "h": 276.8
  },
  "luminance": 0.04271
}

Semantic roles & 50–950 ramp

primary

#313667

secondary

#98935C

accent

#C15CCC

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #313667

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

Preview Lab → · Contrast checker → · Palette generator →