#313484#313484

#313484 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.132 H 276.3°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#313484
RGB	rgb(49, 52, 132)
HSL	hsl(238, 46%, 35%)
HSV	hsv(238, 63%, 52%)
CMYK	cmyk(62.9%, 60.6%, 0%, 48.2%)
CIE-LAB	lab(26.08, 24.73, -45.50)
CIE-LCH	lch(26.08, 51.79, 298.52°)
OKLab	oklab(37.27% 0.0145 -0.1308)
OKLCH	oklch(37.27% 0.132 276.3)
XYZ	xyz(6.6581, 4.7744, 22.3960)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313484 #848131

analogous

#315D84 #313484 #573184

triadic

#313484 #843134 #348431

tetradic

#313484 #84315D #848131 #318457

square

#313484 #84315D #848131 #318457

split-complementary

#313484 #845731 #5D8431

monochromatic

#10112B #202257 #313484 #4246B1 #686CC7

Accessibility & contrast

On white

10.74

#313484 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#313484 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313484

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313484	#FFFFFF	#000000	##FFFFFF
##313484	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004187

Deuteranopia (green-blind)

#003A82

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #313484;
/* rgb */ color: rgb(49, 52, 132);
/* oklch */ color: oklch(37.3% 0.132 276.3);

Tailwind

colors: {
  custom: {
    50: '#726ba8',
    500: '#313484',
    950: '#000000',
  },
}

SCSS

$custom: #313484;
$custom-light: #726ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#313484",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 132
  },
  "hsl": {
    "h": 237.831,
    "s": 45.856,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37269,
    "c": 0.1316,
    "h": 276.3
  },
  "luminance": 0.04775
}

Semantic roles & 50–950 ramp

primary

#313484

secondary

#AEAC62

accent

#D152D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #313484

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

Preview Lab → · Contrast checker → · Palette generator →