#2E43BC#2E43BC

#2E43BC is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.190 H 269.3°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#2E43BC
RGB	rgb(46, 67, 188)
HSL	hsl(231, 61%, 46%)
HSV	hsv(231, 76%, 74%)
CMYK	cmyk(75.5%, 64.4%, 0%, 26.3%)
CIE-LAB	lab(34.45, 34.83, -65.78)
CIE-LCH	lch(34.45, 74.43, 297.90°)
OKLab	oklab(44.87% -0.0024 -0.1902)
OKLCH	oklch(44.87% 0.19 269.3)
XYZ	xyz(12.2078, 8.2247, 48.5113)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43BC #BCA72E

analogous

#2E8ABC #2E43BC #602EBC

triadic

#2E43BC #BC2E43 #43BC2E

tetradic

#2E43BC #BC2E8A #BCA72E #2EBC60

square

#2E43BC #BC2E8A #BCA72E #2EBC60

split-complementary

#2E43BC #BC602E #8ABC2E

monochromatic

#16205A #22318B #2E43BC #5266D5 #8491E1

Accessibility & contrast

On white

7.94

#2E43BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2E43BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43BC

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43BC	#FFFFFF	#000000	##FFFFFF
##2E43BC	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#006379

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2e43bc;
/* rgb */ color: rgb(46, 67, 188);
/* oklch */ color: oklch(44.9% 0.190 269.3);

Tailwind

colors: {
  custom: {
    50: '#7c77d1',
    500: '#2e43bc',
    950: '#000000',
  },
}

SCSS

$custom: #2e43bc;
$custom-light: #7c77d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43bc",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 188
  },
  "hsl": {
    "h": 231.127,
    "s": 60.684,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44865,
    "c": 0.19024,
    "h": 269.3
  },
  "luminance": 0.08226
}

Semantic roles & 50–950 ramp

primary

#2E43BC

secondary

#CABE7C

accent

#CC44E4

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2E43BC

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

Preview Lab → · Contrast checker → · Palette generator →