#3135AD#3135AD

#3135AD is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.186 H 273.3°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#3135AD
RGB	rgb(49, 53, 173)
HSL	hsl(238, 56%, 44%)
HSV	hsv(238, 72%, 68%)
CMYK	cmyk(71.7%, 69.4%, 0%, 32.2%)
CIE-LAB	lab(29.95, 38.61, -64.25)
CIE-LCH	lch(29.95, 74.96, 301.01°)
OKLab	oklab(41.21% 0.0106 -0.1857)
OKLCH	oklch(41.21% 0.186 273.3)
XYZ	xyz(10.0800, 6.2153, 40.1955)
Luminance	0.0622 (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

#3135AD #ADA931

analogous

#3173AD #3135AD #6B31AD

triadic

#3135AD #AD3135 #35AD31

tetradic

#3135AD #AD3173 #ADA931 #31AD6B

square

#3135AD #AD3173 #ADA931 #31AD6B

split-complementary

#3135AD #AD6B31 #73AD31

monochromatic

#16184E #23267D #3135AD #4E52CD #7E81DA

Accessibility & contrast

On white

9.36

#3135AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3135AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3135AD

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3135AD	#FFFFFF	#000000	##FFFFFF
##3135AD	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#0041AB

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3135ad;
/* rgb */ color: rgb(49, 53, 173);
/* oklch */ color: oklch(41.2% 0.186 273.3);

Tailwind

colors: {
  custom: {
    50: '#7b6dc7',
    500: '#3135ad',
    950: '#000000',
  },
}

SCSS

$custom: #3135ad;
$custom-light: #7b6dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3135ad",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 173
  },
  "hsl": {
    "h": 238.065,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41213,
    "c": 0.18605,
    "h": 273.3
  },
  "luminance": 0.06216
}

Semantic roles & 50–950 ramp

primary

#3135AD

secondary

#C3C177

accent

#DA49DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3135AD

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

Preview Lab → · Contrast checker → · Palette generator →