#2E33A1#2E33A1

#2E33A1 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.5% C 0.174 H 273.2°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2E33A1
RGB	rgb(46, 51, 161)
HSL	hsl(237, 56%, 41%)
HSV	hsv(237, 71%, 63%)
CMYK	cmyk(71.4%, 68.3%, 0%, 36.9%)
CIE-LAB	lab(28.17, 35.30, -59.95)
CIE-LCH	lch(28.17, 69.57, 300.49°)
OKLab	oklab(39.53% 0.0098 -0.1733)
OKLCH	oklch(39.53% 0.174 273.2)
XYZ	xyz(8.7414, 5.5209, 34.3163)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E33A1 #A19C2E

analogous

#2E6CA1 #2E33A1 #622EA1

triadic

#2E33A1 #A12E33 #33A12E

tetradic

#2E33A1 #A12E6C #A19C2E #2EA162

square

#2E33A1 #A12E6C #A19C2E #2EA162

split-complementary

#2E33A1 #A1622E #6CA12E

monochromatic

#131542 #202471 #2E33A1 #4349C9 #7377D7

Accessibility & contrast

On white

9.98

#2E33A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2E33A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33A1

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33A1	#FFFFFF	#000000	##FFFFFF
##2E33A1	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A4

Deuteranopia (green-blind)

#003D9F

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2e33a1;
/* rgb */ color: rgb(46, 51, 161);
/* oklch */ color: oklch(39.5% 0.174 273.2);

Tailwind

colors: {
  custom: {
    50: '#786bbe',
    500: '#2e33a1',
    950: '#000000',
  },
}

SCSS

$custom: #2e33a1;
$custom-light: #786bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33a1",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 161
  },
  "hsl": {
    "h": 237.391,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39531,
    "c": 0.17353,
    "h": 273.2
  },
  "luminance": 0.05522
}

Semantic roles & 50–950 ramp

primary

#2E33A1

secondary

#BEBB6C

accent

#D849DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E33A1

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

Preview Lab → · Contrast checker → · Palette generator →