#2E43A4#2E43A4

#2E43A4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.7% C 0.158 H 269.3°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#2E43A4
RGB	rgb(46, 67, 164)
HSL	hsl(229, 56%, 41%)
HSV	hsv(229, 72%, 64%)
CMYK	cmyk(72%, 59.1%, 0%, 35.7%)
CIE-LAB	lab(32.42, 25.99, -54.81)
CIE-LCH	lch(32.42, 60.66, 295.37°)
OKLab	oklab(42.74% -0.002 -0.158)
OKLCH	oklch(42.74% 0.158 269.3)
XYZ	xyz(9.8324, 7.2745, 36.0007)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43A4 #A48F2E

analogous

#2E7EA4 #2E43A4 #542EA4

triadic

#2E43A4 #A42E43 #43A42E

tetradic

#2E43A4 #A42E7E #A48F2E #2EA454

square

#2E43A4 #A42E7E #A48F2E #2EA454

split-complementary

#2E43A4 #A4542E #7EA42E

monochromatic

#131C44 #212F74 #2E43A4 #455CCB #7486D8

Accessibility & contrast

On white

8.55

#2E43A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2E43A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43A4

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43A4	#FFFFFF	#000000	##FFFFFF
##2E43A4	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e43a4;
/* rgb */ color: rgb(46, 67, 164);
/* oklch */ color: oklch(42.7% 0.158 269.3);

Tailwind

colors: {
  custom: {
    50: '#7776c0',
    500: '#2e43a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e43a4;
$custom-light: #7776c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43a4",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 164
  },
  "hsl": {
    "h": 229.322,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.42741,
    "c": 0.15806,
    "h": 269.3
  },
  "luminance": 0.07275
}

Semantic roles & 50–950 ramp

primary

#2E43A4

secondary

#C0B16E

accent

#C548DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2E43A4

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

Preview Lab → · Contrast checker → · Palette generator →