#2E33AA#2E33AA

#2E33AA is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.4% C 0.185 H 272.7°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#2E33AA
RGB	rgb(46, 51, 170)
HSL	hsl(238, 57%, 42%)
HSV	hsv(238, 73%, 67%)
CMYK	cmyk(72.9%, 70%, 0%, 33.3%)
CIE-LAB	lab(29.03, 38.46, -63.97)
CIE-LCH	lch(29.03, 74.64, 301.02°)
OKLab	oklab(40.41% 0.0087 -0.185)
OKLCH	oklch(40.41% 0.185 272.7)
XYZ	xyz(9.5638, 5.8498, 38.6475)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E33AA #AAA52E

analogous

#2E71AA #2E33AA #672EAA

triadic

#2E33AA #AA2E33 #33AA2E

tetradic

#2E33AA #AA2E71 #AAA52E #2EAA67

square

#2E33AA #AA2E71 #AAA52E #2EAA67

split-complementary

#2E33AA #AA672E #71AA2E

monochromatic

#14164A #21257A #2E33AA #484DCD #787CDA

Accessibility & contrast

On white

9.68

#2E33AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2E33AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33AA

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33AA	#FFFFFF	#000000	##FFFFFF
##2E33AA	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAE

Deuteranopia (green-blind)

#003FA8

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2e33aa;
/* rgb */ color: rgb(46, 51, 170);
/* oklch */ color: oklch(40.4% 0.185 272.7);

Tailwind

colors: {
  custom: {
    50: '#7a6bc4',
    500: '#2e33aa',
    950: '#000000',
  },
}

SCSS

$custom: #2e33aa;
$custom-light: #7a6bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33aa",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 237.581,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40414,
    "c": 0.1852,
    "h": 272.7
  },
  "luminance": 0.05851
}

Semantic roles & 50–950 ramp

primary

#2E33AA

secondary

#C3BF71

accent

#DA47E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2E33AA

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

Preview Lab → · Contrast checker → · Palette generator →