#2E43AC#2E43AC

#2E43AC is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.169 H 269.3°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#2E43AC
RGB	rgb(46, 67, 172)
HSL	hsl(230, 58%, 43%)
HSV	hsv(230, 73%, 67%)
CMYK	cmyk(73.3%, 61%, 0%, 32.5%)
CIE-LAB	lab(33.08, 28.97, -58.54)
CIE-LCH	lch(33.08, 65.31, 296.33°)
OKLab	oklab(43.43% -0.002 -0.169)
OKLCH	oklch(43.43% 0.169 269.3)
XYZ	xyz(10.5777, 7.5726, 39.9259)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43AC #AC972E

analogous

#2E82AC #2E43AC #582EAC

triadic

#2E43AC #AC2E43 #43AC2E

tetradic

#2E43AC #AC2E82 #AC972E #2EAC58

square

#2E43AC #AC2E82 #AC972E #2EAC58

split-complementary

#2E43AC #AC582E #82AC2E

monochromatic

#141D4B #21307C #2E43AC #495FCE #798ADB

Accessibility & contrast

On white

8.35

#2E43AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2E43AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43AC

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43AC	#FFFFFF	#000000	##FFFFFF
##2E43AC	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#0048AA

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2e43ac;
/* rgb */ color: rgb(46, 67, 172);
/* oklch */ color: oklch(43.4% 0.169 269.3);

Tailwind

colors: {
  custom: {
    50: '#7977c6',
    500: '#2e43ac',
    950: '#000000',
  },
}

SCSS

$custom: #2e43ac;
$custom-light: #7977c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43ac",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 172
  },
  "hsl": {
    "h": 230,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4343,
    "c": 0.16901,
    "h": 269.3
  },
  "luminance": 0.07574
}

Semantic roles & 50–950 ramp

primary

#2E43AC

secondary

#C3B672

accent

#C747E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E43AC

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

Preview Lab → · Contrast checker → · Palette generator →