#313795#313795

#313795 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.152 H 274.2°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#313795
RGB	rgb(49, 55, 149)
HSL	hsl(236, 51%, 39%)
HSV	hsv(236, 67%, 58%)
CMYK	cmyk(67.1%, 63.1%, 0%, 41.6%)
CIE-LAB	lab(28.26, 28.86, -52.48)
CIE-LCH	lch(28.26, 59.89, 298.80°)
OKLab	oklab(39.32% 0.0112 -0.1513)
OKLCH	oklch(39.32% 0.152 274.2)
XYZ	xyz(8.0558, 5.5546, 29.0755)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313795 #958F31

analogous

#316995 #313795 #5D3195

triadic

#313795 #953137 #379531

tetradic

#313795 #953169 #958F31 #31955D

square

#313795 #953169 #958F31 #31955D

split-complementary

#313795 #955D31 #699531

monochromatic

#131539 #222667 #313795 #424AC1 #7076D0

Accessibility & contrast

On white

9.95

#313795 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#313795 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313795

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313795	#FFFFFF	#000000	##FFFFFF
##313795	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004798

Deuteranopia (green-blind)

#003E93

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #313795;
/* rgb */ color: rgb(49, 55, 149);
/* oklch */ color: oklch(39.3% 0.152 274.2);

Tailwind

colors: {
  custom: {
    50: '#766eb5',
    500: '#313795',
    950: '#000000',
  },
}

SCSS

$custom: #313795;
$custom-light: #766eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#313795",
  "rgb": {
    "r": 49,
    "g": 55,
    "b": 149
  },
  "hsl": {
    "h": 236.4,
    "s": 50.505,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39317,
    "c": 0.15168,
    "h": 274.2
  },
  "luminance": 0.05555
}

Semantic roles & 50–950 ramp

primary

#313795

secondary

#B8B36A

accent

#D24EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #313795

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

Preview Lab → · Contrast checker → · Palette generator →