#313592#313592

#313592 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.7% C 0.150 H 275.0°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#313592
RGB	rgb(49, 53, 146)
HSL	hsl(238, 50%, 38%)
HSV	hsv(238, 66%, 57%)
CMYK	cmyk(66.4%, 63.7%, 0%, 42.7%)
CIE-LAB	lab(27.50, 29.09, -51.88)
CIE-LCH	lch(27.50, 59.48, 299.28°)
OKLab	oklab(38.68% 0.0131 -0.1495)
OKLCH	oklch(38.68% 0.15 275)
XYZ	xyz(7.7263, 5.2738, 27.7993)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313592 #928E31

analogous

#316592 #313592 #5D3192

triadic

#313592 #923135 #359231

tetradic

#313592 #923165 #928E31 #31925D

square

#313592 #923165 #928E31 #31925D

split-complementary

#313592 #925D31 #659231

monochromatic

#121436 #222464 #313592 #4146BF #6F73CF

Accessibility & contrast

On white

10.22

#313592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#313592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313592

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313592	#FFFFFF	#000000	##FFFFFF
##313592	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004595

Deuteranopia (green-blind)

#003D90

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #313592;
/* rgb */ color: rgb(49, 53, 146);
/* oklch */ color: oklch(38.7% 0.150 275.0);

Tailwind

colors: {
  custom: {
    50: '#756cb3',
    500: '#313592',
    950: '#000000',
  },
}

SCSS

$custom: #313592;
$custom-light: #756cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#313592",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 146
  },
  "hsl": {
    "h": 237.526,
    "s": 49.744,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38679,
    "c": 0.15008,
    "h": 275
  },
  "luminance": 0.05274
}

Semantic roles & 50–950 ramp

primary

#313592

secondary

#B6B369

accent

#D44FD9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313592

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

Preview Lab → · Contrast checker → · Palette generator →