#2E43AA#2E43AA

#2E43AA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.166 H 269.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#2E43AA
RGB	rgb(46, 67, 170)
HSL	hsl(230, 57%, 42%)
HSV	hsv(230, 73%, 67%)
CMYK	cmyk(72.9%, 60.6%, 0%, 33.3%)
CIE-LAB	lab(32.91, 28.23, -57.61)
CIE-LCH	lch(32.91, 64.15, 296.10°)
OKLab	oklab(43.26% -0.002 -0.1663)
OKLCH	oklch(43.26% 0.166 269.3)
XYZ	xyz(10.3871, 7.4964, 38.9219)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E43AA #AA952E

analogous

#2E81AA #2E43AA #572EAA

triadic

#2E43AA #AA2E43 #43AA2E

tetradic

#2E43AA #AA2E81 #AA952E #2EAA57

square

#2E43AA #AA2E81 #AA952E #2EAA57

split-complementary

#2E43AA #AA572E #81AA2E

monochromatic

#141D4A #21307A #2E43AA #485ECD #7889DA

Accessibility & contrast

On white

8.40

#2E43AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2E43AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E43AA

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E43AA	#FFFFFF	#000000	##FFFFFF
##2E43AA	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#005D70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2e43aa;
/* rgb */ color: rgb(46, 67, 170);
/* oklch */ color: oklch(43.3% 0.166 269.3);

Tailwind

colors: {
  custom: {
    50: '#7877c4',
    500: '#2e43aa',
    950: '#000000',
  },
}

SCSS

$custom: #2e43aa;
$custom-light: #7877c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e43aa",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 170
  },
  "hsl": {
    "h": 229.839,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43256,
    "c": 0.1663,
    "h": 269.3
  },
  "luminance": 0.07497
}

Semantic roles & 50–950 ramp

primary

#2E43AA

secondary

#C3B571

accent

#C747E1

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E43AA

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

Preview Lab → · Contrast checker → · Palette generator →