#2E33A3#2E33A3

#2E33A3 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.7% C 0.176 H 273.1°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#2E33A3
RGB	rgb(46, 51, 163)
HSL	hsl(237, 56%, 41%)
HSV	hsv(237, 72%, 64%)
CMYK	cmyk(71.8%, 68.7%, 0%, 36.1%)
CIE-LAB	lab(28.36, 36.01, -60.85)
CIE-LCH	lch(28.36, 70.71, 300.62°)
OKLab	oklab(39.73% 0.0095 -0.1759)
OKLCH	oklch(39.73% 0.176 273.1)
XYZ	xyz(8.9192, 5.5920, 35.2525)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E33A3 #A39E2E

analogous

#2E6DA3 #2E33A3 #632EA3

triadic

#2E33A3 #A32E33 #33A32E

tetradic

#2E33A3 #A32E6D #A39E2E #2EA363

square

#2E33A3 #A32E6D #A39E2E #2EA363

split-complementary

#2E33A3 #A3632E #6DA32E

monochromatic

#131544 #212473 #2E33A3 #444ACA #7478D8

Accessibility & contrast

On white

9.91

#2E33A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2E33A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33A3

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33A3	#FFFFFF	#000000	##FFFFFF
##2E33A3	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A6

Deuteranopia (green-blind)

#003DA1

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2e33a3;
/* rgb */ color: rgb(46, 51, 163);
/* oklch */ color: oklch(39.7% 0.176 273.1);

Tailwind

colors: {
  custom: {
    50: '#786bbf',
    500: '#2e33a3',
    950: '#000000',
  },
}

SCSS

$custom: #2e33a3;
$custom-light: #786bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33a3",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 163
  },
  "hsl": {
    "h": 237.436,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39725,
    "c": 0.17616,
    "h": 273.1
  },
  "luminance": 0.05593
}

Semantic roles & 50–950 ramp

primary

#2E33A3

secondary

#BFBC6D

accent

#D949DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E33A3

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

Preview Lab → · Contrast checker → · Palette generator →