#2E43A5#2E43A5

#2E43A5 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.159 H 269.3°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#2E43A5
RGB	rgb(46, 67, 165)
HSL	hsl(229, 56%, 41%)
HSV	hsv(229, 72%, 65%)
CMYK	cmyk(72.1%, 59.4%, 0%, 35.3%)
CIE-LAB	lab(32.50, 26.37, -55.28)
CIE-LCH	lch(32.50, 61.24, 295.50°)
OKLab	oklab(42.83% -0.002 -0.1594)
OKLCH	oklch(42.83% 0.159 269.3)
XYZ	xyz(9.9231, 7.3108, 36.4782)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43A5 #A5902E

analogous

#2E7FA5 #2E43A5 #552EA5

triadic

#2E43A5 #A52E43 #43A52E

tetradic

#2E43A5 #A52E7F #A5902E #2EA555

square

#2E43A5 #A52E7F #A5902E #2EA555

split-complementary

#2E43A5 #A5552E #7FA52E

monochromatic

#131C45 #213075 #2E43A5 #455DCB #7586D8

Accessibility & contrast

On white

8.53

#2E43A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2E43A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43A5

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43A5	#FFFFFF	#000000	##FFFFFF
##2E43A5	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A8

Deuteranopia (green-blind)

#0047A3

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e43a5;
/* rgb */ color: rgb(46, 67, 165);
/* oklch */ color: oklch(42.8% 0.159 269.3);

Tailwind

colors: {
  custom: {
    50: '#7776c0',
    500: '#2e43a5',
    950: '#000000',
  },
}

SCSS

$custom: #2e43a5;
$custom-light: #7776c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43a5",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 165
  },
  "hsl": {
    "h": 229.412,
    "s": 56.398,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42826,
    "c": 0.15944,
    "h": 269.3
  },
  "luminance": 0.07312
}

Semantic roles & 50–950 ramp

primary

#2E43A5

secondary

#C0B26F

accent

#C548E0

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2E43A5

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

Preview Lab → · Contrast checker → · Palette generator →