#2E33A4#2E33A4

#2E33A4 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.8% C 0.177 H 273.0°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#2E33A4
RGB	rgb(46, 51, 164)
HSL	hsl(237, 56%, 41%)
HSV	hsv(237, 72%, 64%)
CMYK	cmyk(72%, 68.9%, 0%, 35.7%)
CIE-LAB	lab(28.45, 36.36, -61.30)
CIE-LCH	lch(28.45, 71.27, 300.68°)
OKLab	oklab(39.82% 0.0094 -0.1772)
OKLCH	oklch(39.82% 0.177 273)
XYZ	xyz(9.0091, 5.6279, 35.7263)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E33A4 #A49F2E

analogous

#2E6EA4 #2E33A4 #642EA4

triadic

#2E33A4 #A42E33 #33A42E

tetradic

#2E33A4 #A42E6E #A49F2E #2EA464

square

#2E33A4 #A42E6E #A49F2E #2EA464

split-complementary

#2E33A4 #A4642E #6EA42E

monochromatic

#131544 #212474 #2E33A4 #454ACB #7479D8

Accessibility & contrast

On white

9.88

#2E33A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2E33A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33A4

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33A4	#FFFFFF	#000000	##FFFFFF
##2E33A4	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A7

Deuteranopia (green-blind)

#003EA2

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2e33a4;
/* rgb */ color: rgb(46, 51, 164);
/* oklch */ color: oklch(39.8% 0.177 273.0);

Tailwind

colors: {
  custom: {
    50: '#786bc0',
    500: '#2e33a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e33a4;
$custom-light: #786bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33a4",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 164
  },
  "hsl": {
    "h": 237.458,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39823,
    "c": 0.17746,
    "h": 273
  },
  "luminance": 0.05629
}

Semantic roles & 50–950 ramp

primary

#2E33A4

secondary

#C0BC6E

accent

#D948DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E33A4

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

Preview Lab → · Contrast checker → · Palette generator →