#3136AF#3136AF

#3136AF is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.6% C 0.188 H 273.0°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#3136AF
RGB	rgb(49, 54, 175)
HSL	hsl(238, 56%, 44%)
HSV	hsv(238, 72%, 69%)
CMYK	cmyk(72%, 69.1%, 0%, 31.4%)
CIE-LAB	lab(30.36, 38.69, -64.76)
CIE-LCH	lch(30.36, 75.44, 300.86°)
OKLab	oklab(41.57% 0.0097 -0.1872)
OKLCH	oklch(41.57% 0.188 273)
XYZ	xyz(10.3211, 6.3854, 41.2377)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3136AF #AFAA31

analogous

#3175AF #3136AF #6B31AF

triadic

#3136AF #AF3136 #36AF31

tetradic

#3136AF #AF3175 #AFAA31 #31AF6B

square

#3136AF #AF3175 #AFAA31 #31AF6B

split-complementary

#3136AF #AF6B31 #75AF31

monochromatic

#16184F #24277F #3136AF #4F54CE #7F83DB

Accessibility & contrast

On white

9.22

#3136AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3136AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3136AF

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3136AF	#FFFFFF	#000000	##FFFFFF
##3136AF	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB3

Deuteranopia (green-blind)

#0042AD

Tritanopia (blue-blind)

#00576E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3136af;
/* rgb */ color: rgb(49, 54, 175);
/* oklch */ color: oklch(41.6% 0.188 273.0);

Tailwind

colors: {
  custom: {
    50: '#7c6ec8',
    500: '#3136af',
    950: '#000000',
  },
}

SCSS

$custom: #3136af;
$custom-light: #7c6ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#3136af",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 175
  },
  "hsl": {
    "h": 237.619,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41571,
    "c": 0.1875,
    "h": 273
  },
  "luminance": 0.06386
}

Semantic roles & 50–950 ramp

primary

#3136AF

secondary

#C4C178

accent

#DA48E0

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3136AF

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

Preview Lab → · Contrast checker → · Palette generator →