#2E31A2#2E31A2

#2E31A2 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.177 H 273.5°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#2E31A2
RGB	rgb(46, 49, 162)
HSL	hsl(238, 56%, 41%)
HSV	hsv(238, 72%, 64%)
CMYK	cmyk(71.6%, 69.8%, 0%, 36.5%)
CIE-LAB	lab(27.81, 36.90, -61.16)
CIE-LCH	lch(27.81, 71.43, 301.11°)
OKLab	oklab(39.3% 0.0109 -0.1768)
OKLCH	oklch(39.3% 0.177 273.5)
XYZ	xyz(8.7444, 5.3853, 34.7540)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E31A2 #A29F2E

analogous

#2E6BA2 #2E31A2 #652EA2

triadic

#2E31A2 #A22E31 #31A22E

tetradic

#2E31A2 #A22E6B #A29F2E #2EA265

square

#2E31A2 #A22E6B #A29F2E #2EA265

split-complementary

#2E31A2 #A2652E #6BA22E

monochromatic

#131443 #202372 #2E31A2 #4347CA #7376D7

Accessibility & contrast

On white

10.11

#2E31A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2E31A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31A2

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31A2	#FFFFFF	#000000	##FFFFFF
##2E31A2	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003CA0

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2e31a2;
/* rgb */ color: rgb(46, 49, 162);
/* oklch */ color: oklch(39.3% 0.177 273.5);

Tailwind

colors: {
  custom: {
    50: '#786abf',
    500: '#2e31a2',
    950: '#000000',
  },
}

SCSS

$custom: #2e31a2;
$custom-light: #786abf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31a2",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 162
  },
  "hsl": {
    "h": 238.448,
    "s": 55.769,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39296,
    "c": 0.17713,
    "h": 273.5
  },
  "luminance": 0.05386
}

Semantic roles & 50–950 ramp

primary

#2E31A2

secondary

#BFBD6D

accent

#DB49DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E31A2

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

Preview Lab → · Contrast checker → · Palette generator →