#2E3CAB#2E3CAB

#2E3CAB is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.176 H 270.9°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2E3CAB
RGB	rgb(46, 60, 171)
HSL	hsl(233, 58%, 43%)
HSV	hsv(233, 73%, 67%)
CMYK	cmyk(73.1%, 64.9%, 0%, 32.9%)
CIE-LAB	lab(31.24, 33.16, -60.95)
CIE-LCH	lch(31.24, 69.38, 298.55°)
OKLab	oklab(42.05% 0.0029 -0.1761)
OKLCH	oklch(42.05% 0.176 270.9)
XYZ	xyz(10.0908, 6.7518, 39.2916)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3CAB #AB9D2E

analogous

#2E7BAB #2E3CAB #5E2EAB

triadic

#2E3CAB #AB2E3C #3CAB2E

tetradic

#2E3CAB #AB2E7B #AB9D2E #2EAB5E

square

#2E3CAB #AB2E7B #AB9D2E #2EAB5E

split-complementary

#2E3CAB #AB5E2E #7BAB2E

monochromatic

#141A4B #212B7B #2E3CAB #4857CE #7984DB

Accessibility & contrast

On white

8.93

#2E3CAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2E3CAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3CAB

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3CAB	#FFFFFF	#000000	##FFFFFF
##2E3CAB	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAF

Deuteranopia (green-blind)

#0044A9

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2e3cab;
/* rgb */ color: rgb(46, 60, 171);
/* oklch */ color: oklch(42.0% 0.176 270.9);

Tailwind

colors: {
  custom: {
    50: '#7972c5',
    500: '#2e3cab',
    950: '#000000',
  },
}

SCSS

$custom: #2e3cab;
$custom-light: #7972c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3cab",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 171
  },
  "hsl": {
    "h": 233.28,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42046,
    "c": 0.17616,
    "h": 270.9
  },
  "luminance": 0.06753
}

Semantic roles & 50–950 ramp

primary

#2E3CAB

secondary

#C3BA72

accent

#D047E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E3CAB

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

Preview Lab → · Contrast checker → · Palette generator →