#3136A9#3136A9

#3136A9 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.0% C 0.180 H 273.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#3136A9
RGB	rgb(49, 54, 169)
HSL	hsl(238, 55%, 43%)
HSV	hsv(238, 71%, 66%)
CMYK	cmyk(71%, 68%, 0%, 33.7%)
CIE-LAB	lab(29.80, 36.60, -62.10)
CIE-LCH	lch(29.80, 72.08, 300.52°)
OKLab	oklab(40.99% 0.0104 -0.1794)
OKLCH	oklch(40.99% 0.18 273.3)
XYZ	xyz(9.7448, 6.1549, 38.2029)
Luminance	0.0616 (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

#3136A9 #A9A431

analogous

#3172A9 #3136A9 #6831A9

triadic

#3136A9 #A93136 #36A931

tetradic

#3136A9 #A93172 #A9A431 #31A968

square

#3136A9 #A93172 #A9A431 #31A968

split-complementary

#3136A9 #A96831 #72A931

monochromatic

#15184A #23277A #3136A9 #4C51CB #7C7FD9

Accessibility & contrast

On white

9.41

#3136A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3136A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3136A9

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3136A9	#FFFFFF	#000000	##FFFFFF
##3136A9	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAD

Deuteranopia (green-blind)

#0041A7

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3136a9;
/* rgb */ color: rgb(49, 54, 169);
/* oklch */ color: oklch(41.0% 0.180 273.3);

Tailwind

colors: {
  custom: {
    50: '#7a6dc4',
    500: '#3136a9',
    950: '#000000',
  },
}

SCSS

$custom: #3136a9;
$custom-light: #7a6dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3136a9",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 169
  },
  "hsl": {
    "h": 237.5,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4099,
    "c": 0.17975,
    "h": 273.3
  },
  "luminance": 0.06156
}

Semantic roles & 50–950 ramp

primary

#3136A9

secondary

#C1BE74

accent

#D849DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3136A9

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

Preview Lab → · Contrast checker → · Palette generator →