#315184#315184

#315184 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.6% C 0.093 H 259.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#315184
RGB	rgb(49, 81, 132)
HSL	hsl(217, 46%, 35%)
HSV	hsv(217, 63%, 52%)
CMYK	cmyk(62.9%, 38.6%, 0%, 48.2%)
CIE-LAB	lab(34.40, 5.22, -32.15)
CIE-LCH	lch(34.40, 32.58, 279.22°)
OKLab	oklab(43.6% -0.0172 -0.0912)
OKLCH	oklch(43.6% 0.093 259.3)
XYZ	xyz(8.3724, 8.2030, 22.9674)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315184 #846431

analogous

#317A84 #315184 #3A3184

triadic

#315184 #843151 #518431

tetradic

#315184 #84317A #846431 #31843A

square

#315184 #84317A #846431 #31843A

split-complementary

#315184 #843A31 #7A8431

monochromatic

#101A2B #203657 #315184 #426CB1 #688DC7

Accessibility & contrast

On white

7.95

#315184 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#315184 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315184

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315184	#FFFFFF	#000000	##FFFFFF
##315184	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5586

Deuteranopia (green-blind)

#304D83

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #315184;
/* rgb */ color: rgb(49, 81, 132);
/* oklch */ color: oklch(43.6% 0.093 259.3);

Tailwind

colors: {
  custom: {
    50: '#7181a8',
    500: '#315184',
    950: '#000000',
  },
}

SCSS

$custom: #315184;
$custom-light: #7181a8;
$custom-dark: #000000;

JSON

{
  "hex": "#315184",
  "rgb": {
    "r": 49,
    "g": 81,
    "b": 132
  },
  "hsl": {
    "h": 216.867,
    "s": 45.856,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43597,
    "c": 0.09282,
    "h": 259.3
  },
  "luminance": 0.08204
}

Semantic roles & 50–950 ramp

primary

#315184

secondary

#AE9162

accent

#A352D6

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #315184

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

Preview Lab → · Contrast checker → · Palette generator →