#2E33B0#2E33B0

#2E33B0 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.193 H 272.3°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2E33B0
RGB	rgb(46, 51, 176)
HSL	hsl(238, 59%, 44%)
HSV	hsv(238, 74%, 69%)
CMYK	cmyk(73.9%, 71%, 0%, 31%)
CIE-LAB	lab(29.62, 40.54, -66.59)
CIE-LCH	lch(29.62, 77.96, 301.33°)
OKLab	oklab(41.02% 0.0079 -0.1927)
OKLCH	oklch(41.02% 0.193 272.3)
XYZ	xyz(10.1444, 6.0820, 41.7052)
Luminance	0.0608 (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

#2E33B0 #B0AB2E

analogous

#2E74B0 #2E33B0 #6A2EB0

triadic

#2E33B0 #B02E33 #33B02E

tetradic

#2E33B0 #B02E74 #B0AB2E #2EB06A

square

#2E33B0 #B02E74 #B0AB2E #2EB06A

split-complementary

#2E33B0 #B06A2E #74B02E

monochromatic

#15174F #21257F #2E33B0 #4B50D0 #7C7FDD

Accessibility & contrast

On white

9.47

#2E33B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2E33B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33B0

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33B0	#FFFFFF	#000000	##FFFFFF
##2E33B0	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB4

Deuteranopia (green-blind)

#0040AE

Tritanopia (blue-blind)

#00566E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e33b0;
/* rgb */ color: rgb(46, 51, 176);
/* oklch */ color: oklch(41.0% 0.193 272.3);

Tailwind

colors: {
  custom: {
    50: '#7b6bc9',
    500: '#2e33b0',
    950: '#000000',
  },
}

SCSS

$custom: #2e33b0;
$custom-light: #7b6bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33b0",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 176
  },
  "hsl": {
    "h": 237.692,
    "s": 58.559,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41015,
    "c": 0.19283,
    "h": 272.3
  },
  "luminance": 0.06083
}

Semantic roles & 50–950 ramp

primary

#2E33B0

secondary

#C5C275

accent

#DC46E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2E33B0

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

Preview Lab → · Contrast checker → · Palette generator →