#3136BA#3136BA

#3136BA is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.7% C 0.201 H 272.3°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3136BA
RGB	rgb(49, 54, 186)
HSL	hsl(238, 58%, 46%)
HSV	hsv(238, 74%, 73%)
CMYK	cmyk(73.7%, 71%, 0%, 27.1%)
CIE-LAB	lab(31.43, 42.47, -69.55)
CIE-LCH	lch(31.43, 81.49, 301.41°)
OKLab	oklab(42.66% 0.0083 -0.2012)
OKLCH	oklch(42.66% 0.201 272.3)
XYZ	xyz(11.4457, 6.8353, 47.1610)
Luminance	0.0684 (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

#3136BA #BAB531

analogous

#317ABA #3136BA #7031BA

triadic

#3136BA #BA3136 #36BA31

tetradic

#3136BA #BA317A #BAB531 #31BA70

square

#3136BA #BA317A #BAB531 #31BA70

split-complementary

#3136BA #BA7031 #7ABA31

monochromatic

#171A59 #24288A #3136BA #565AD2 #8689DF

Accessibility & contrast

On white

8.87

#3136BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3136BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3136BA

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3136BA	#FFFFFF	#000000	##FFFFFF
##3136BA	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0043B8

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3136ba;
/* rgb */ color: rgb(49, 54, 186);
/* oklch */ color: oklch(42.7% 0.201 272.3);

Tailwind

colors: {
  custom: {
    50: '#7e6ed0',
    500: '#3136ba',
    950: '#000000',
  },
}

SCSS

$custom: #3136ba;
$custom-light: #7e6ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3136ba",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 237.81,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42659,
    "c": 0.20139,
    "h": 272.3
  },
  "luminance": 0.06836
}

Semantic roles & 50–950 ramp

primary

#3136BA

secondary

#C9C67E

accent

#DC46E2

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3136BA

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

Preview Lab → · Contrast checker → · Palette generator →