#313995#313995

#313995 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.149 H 273.7°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#313995
RGB	rgb(49, 57, 149)
HSL	hsl(235, 51%, 39%)
HSV	hsv(235, 67%, 58%)
CMYK	cmyk(67.1%, 61.7%, 0%, 41.6%)
CIE-LAB	lab(28.77, 27.54, -51.65)
CIE-LCH	lch(28.77, 58.54, 298.07°)
OKLab	oklab(39.69% 0.0095 -0.1488)
OKLCH	oklch(39.69% 0.149 273.7)
XYZ	xyz(8.1528, 5.7484, 29.1079)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313995 #958D31

analogous

#316B95 #313995 #5B3195

triadic

#313995 #953139 #399531

tetradic

#313995 #95316B #958D31 #31955B

square

#313995 #95316B #958D31 #31955B

split-complementary

#313995 #955B31 #6B9531

monochromatic

#131639 #222767 #313995 #424CC1 #7078D0

Accessibility & contrast

On white

9.77

#313995 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#313995 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313995

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313995	#FFFFFF	#000000	##FFFFFF
##313995	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004898

Deuteranopia (green-blind)

#003F93

Tritanopia (blue-blind)

#005061

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #313995;
/* rgb */ color: rgb(49, 57, 149);
/* oklch */ color: oklch(39.7% 0.149 273.7);

Tailwind

colors: {
  custom: {
    50: '#766fb5',
    500: '#313995',
    950: '#000000',
  },
}

SCSS

$custom: #313995;
$custom-light: #766fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#313995",
  "rgb": {
    "r": 49,
    "g": 57,
    "b": 149
  },
  "hsl": {
    "h": 235.2,
    "s": 50.505,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39692,
    "c": 0.14912,
    "h": 273.7
  },
  "luminance": 0.05749
}

Semantic roles & 50–950 ramp

primary

#313995

secondary

#B8B26A

accent

#CF4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313995

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

Preview Lab → · Contrast checker → · Palette generator →