#3136AD#3136AD

#3136AD is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.185 H 273.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#3136AD
RGB	rgb(49, 54, 173)
HSL	hsl(238, 56%, 44%)
HSV	hsv(238, 72%, 68%)
CMYK	cmyk(71.7%, 68.8%, 0%, 32.2%)
CIE-LAB	lab(30.18, 38.00, -63.88)
CIE-LCH	lch(30.18, 74.33, 300.75°)
OKLab	oklab(41.38% 0.0099 -0.1847)
OKLCH	oklch(41.38% 0.185 273.1)
XYZ	xyz(10.1261, 6.3074, 40.2109)
Luminance	0.0631 (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

#3136AD #ADA831

analogous

#3174AD #3136AD #6A31AD

triadic

#3136AD #AD3136 #36AD31

tetradic

#3136AD #AD3174 #ADA831 #31AD6A

square

#3136AD #AD3174 #ADA831 #31AD6A

split-complementary

#3136AD #AD6A31 #74AD31

monochromatic

#16184E #23277D #3136AD #4E53CD #7E82DA

Accessibility & contrast

On white

9.29

#3136AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3136AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3136AD

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3136AD	#FFFFFF	#000000	##FFFFFF
##3136AD	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0041AB

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3136ad;
/* rgb */ color: rgb(49, 54, 173);
/* oklch */ color: oklch(41.4% 0.185 273.1);

Tailwind

colors: {
  custom: {
    50: '#7b6ec7',
    500: '#3136ad',
    950: '#000000',
  },
}

SCSS

$custom: #3136ad;
$custom-light: #7b6ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3136ad",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 173
  },
  "hsl": {
    "h": 237.581,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41376,
    "c": 0.18494,
    "h": 273.1
  },
  "luminance": 0.06308
}

Semantic roles & 50–950 ramp

primary

#3136AD

secondary

#C3C077

accent

#D949DF

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3136AD

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

Preview Lab → · Contrast checker → · Palette generator →