#3136B6#3136B6

#3136B6 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.3% C 0.196 H 272.6°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3136B6
RGB	rgb(49, 54, 182)
HSL	hsl(238, 58%, 45%)
HSV	hsv(238, 73%, 71%)
CMYK	cmyk(73.1%, 70.3%, 0%, 28.6%)
CIE-LAB	lab(31.04, 41.11, -67.82)
CIE-LCH	lch(31.04, 79.31, 301.22°)
OKLab	oklab(42.26% 0.0088 -0.1962)
OKLCH	oklch(42.26% 0.196 272.6)
XYZ	xyz(11.0264, 6.6676, 44.9528)
Luminance	0.0667 (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

#3136B6 #B6B131

analogous

#3179B6 #3136B6 #6E31B6

triadic

#3136B6 #B63136 #36B631

tetradic

#3136B6 #B63179 #B6B131 #31B66E

square

#3136B6 #B63179 #B6B131 #31B66E

split-complementary

#3136B6 #B66E31 #79B631

monochromatic

#171956 #242886 #3136B6 #5358D1 #8487DE

Accessibility & contrast

On white

9.00

#3136B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3136B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3136B6

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3136B6	#FFFFFF	#000000	##FFFFFF
##3136B6	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBA

Deuteranopia (green-blind)

#0043B4

Tritanopia (blue-blind)

#005972

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3136b6;
/* rgb */ color: rgb(49, 54, 182);
/* oklch */ color: oklch(42.3% 0.196 272.6);

Tailwind

colors: {
  custom: {
    50: '#7d6ecd',
    500: '#3136b6',
    950: '#000000',
  },
}

SCSS

$custom: #3136b6;
$custom-light: #7d6ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#3136b6",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 182
  },
  "hsl": {
    "h": 237.744,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.4226,
    "c": 0.19639,
    "h": 272.6
  },
  "luminance": 0.06669
}

Semantic roles & 50–950 ramp

primary

#3136B6

secondary

#C7C47C

accent

#DB47E1

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #3136B6

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

Preview Lab → · Contrast checker → · Palette generator →