#313993#313993

#313993 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.5% C 0.146 H 273.7°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#313993
RGB	rgb(49, 57, 147)
HSL	hsl(235, 50%, 38%)
HSV	hsv(235, 67%, 58%)
CMYK	cmyk(66.7%, 61.2%, 0%, 42.4%)
CIE-LAB	lab(28.60, 26.82, -50.69)
CIE-LCH	lch(28.60, 57.35, 297.88°)
OKLab	oklab(39.52% 0.0095 -0.146)
OKLCH	oklch(39.52% 0.146 273.7)
XYZ	xyz(7.9945, 5.6851, 28.2741)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313993 #938B31

analogous

#316A93 #313993 #5A3193

triadic

#313993 #933139 #399331

tetradic

#313993 #93316A #938B31 #31935A

square

#313993 #93316A #938B31 #31935A

split-complementary

#313993 #935A31 #6A9331

monochromatic

#121537 #222765 #313993 #414CC0 #6F77CF

Accessibility & contrast

On white

9.83

#313993 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#313993 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313993

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313993	#FFFFFF	#000000	##FFFFFF
##313993	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004896

Deuteranopia (green-blind)

#003F91

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #313993;
/* rgb */ color: rgb(49, 57, 147);
/* oklch */ color: oklch(39.5% 0.146 273.7);

Tailwind

colors: {
  custom: {
    50: '#756fb3',
    500: '#313993',
    950: '#000000',
  },
}

SCSS

$custom: #313993;
$custom-light: #756fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#313993",
  "rgb": {
    "r": 49,
    "g": 57,
    "b": 147
  },
  "hsl": {
    "h": 235.102,
    "s": 50,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39518,
    "c": 0.14632,
    "h": 273.7
  },
  "luminance": 0.05686
}

Semantic roles & 50–950 ramp

primary

#313993

secondary

#B7B069

accent

#CE4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313993

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

Preview Lab → · Contrast checker → · Palette generator →