#313984#313984

#313984 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.125 H 274.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#313984
RGB	rgb(49, 57, 132)
HSL	hsl(234, 46%, 35%)
HSV	hsv(234, 63%, 52%)
CMYK	cmyk(62.9%, 56.8%, 0%, 48.2%)
CIE-LAB	lab(27.42, 21.35, -43.33)
CIE-LCH	lch(27.42, 48.31, 296.23°)
OKLab	oklab(38.27% 0.0094 -0.1244)
OKLCH	oklch(38.27% 0.125 274.3)
XYZ	xyz(6.8932, 5.2446, 22.4744)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313984 #847C31

analogous

#316284 #313984 #523184

triadic

#313984 #843139 #398431

tetradic

#313984 #843162 #847C31 #318452

square

#313984 #843162 #847C31 #318452

split-complementary

#313984 #845231 #628431

monochromatic

#10122B #202657 #313984 #424CB1 #6871C7

Accessibility & contrast

On white

10.25

#313984 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#313984 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313984

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313984	#FFFFFF	#000000	##FFFFFF
##313984	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024487

Deuteranopia (green-blind)

#003D82

Tritanopia (blue-blind)

#004B58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #313984;
/* rgb */ color: rgb(49, 57, 132);
/* oklch */ color: oklch(38.3% 0.125 274.3);

Tailwind

colors: {
  custom: {
    50: '#726fa8',
    500: '#313984',
    950: '#000000',
  },
}

SCSS

$custom: #313984;
$custom-light: #726fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#313984",
  "rgb": {
    "r": 49,
    "g": 57,
    "b": 132
  },
  "hsl": {
    "h": 234.217,
    "s": 45.856,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38266,
    "c": 0.12471,
    "h": 274.3
  },
  "luminance": 0.05245
}

Semantic roles & 50–950 ramp

primary

#313984

secondary

#AEA762

accent

#C952D6

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #313984

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

Preview Lab → · Contrast checker → · Palette generator →