#315690#315690

#315690 is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.5% C 0.104 H 259.1°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#315690
RGB	rgb(49, 86, 144)
HSL	hsl(217, 49%, 38%)
HSV	hsv(217, 66%, 56%)
CMYK	cmyk(66%, 40.3%, 0%, 43.5%)
CIE-LAB	lab(36.60, 6.36, -36.00)
CIE-LCH	lch(36.60, 36.56, 280.02°)
OKLab	oklab(45.52% -0.0198 -0.1024)
OKLCH	oklch(45.52% 0.104 259.1)
XYZ	xyz(9.6267, 9.3212, 27.6720)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315690 #906B31

analogous

#318590 #315690 #3C3190

triadic

#315690 #903156 #569031

tetradic

#315690 #903185 #906B31 #31903C

square

#315690 #903185 #906B31 #31903C

split-complementary

#315690 #903C31 #859031

monochromatic

#121F35 #213B62 #315690 #4171BE #6E93CE

Accessibility & contrast

On white

7.33

#315690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#315690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315690

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315690	#FFFFFF	#000000	##FFFFFF
##315690	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5B92

Deuteranopia (green-blind)

#2E528F

Tritanopia (blue-blind)

#00636C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #315690;
/* rgb */ color: rgb(49, 86, 144);
/* oklch */ color: oklch(45.5% 0.104 259.1);

Tailwind

colors: {
  custom: {
    50: '#7385b1',
    500: '#315690',
    950: '#000000',
  },
}

SCSS

$custom: #315690;
$custom-light: #7385b1;
$custom-dark: #000000;

JSON

{
  "hex": "#315690",
  "rgb": {
    "r": 49,
    "g": 86,
    "b": 144
  },
  "hsl": {
    "h": 216.632,
    "s": 49.223,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45523,
    "c": 0.10431,
    "h": 259.1
  },
  "luminance": 0.09322
}

Semantic roles & 50–950 ramp

primary

#315690

secondary

#B59768

accent

#A34FD9

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #315690

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

Preview Lab → · Contrast checker → · Palette generator →