#315083#315083

#315083 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.093 H 259.9°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#315083
RGB	rgb(49, 80, 131)
HSL	hsl(217, 46%, 35%)
HSV	hsv(217, 63%, 51%)
CMYK	cmyk(62.6%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(34.04, 5.51, -32.11)
CIE-LCH	lch(34.04, 32.58, 279.74°)
OKLab	oklab(43.3% -0.0163 -0.0911)
OKLCH	oklch(43.3% 0.093 259.9)
XYZ	xyz(8.2306, 8.0283, 22.5842)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315083 #836431

analogous

#317983 #315083 #3B3183

triadic

#315083 #833150 #508331

tetradic

#315083 #833179 #836431 #31833B

square

#315083 #833179 #836431 #31833B

split-complementary

#315083 #833B31 #798331

monochromatic

#101A2A #203556 #315083 #426BB0 #688CC6

Accessibility & contrast

On white

8.06

#315083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#315083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315083

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315083	#FFFFFF	#000000	##FFFFFF
##315083	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5485

Deuteranopia (green-blind)

#2F4D82

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #315083;
/* rgb */ color: rgb(49, 80, 131);
/* oklch */ color: oklch(43.3% 0.093 259.9);

Tailwind

colors: {
  custom: {
    50: '#7180a7',
    500: '#315083',
    950: '#000000',
  },
}

SCSS

$custom: #315083;
$custom-light: #7180a7;
$custom-dark: #000000;

JSON

{
  "hex": "#315083",
  "rgb": {
    "r": 49,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 217.317,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43299,
    "c": 0.09255,
    "h": 259.9
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary

#315083

secondary

#AE9162

accent

#A453D5

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #315083

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

Preview Lab → · Contrast checker → · Palette generator →