#2E3A8A#2E3A8A

#2E3A8A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.8% C 0.133 H 272.2°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2E3A8A
RGB	rgb(46, 58, 138)
HSL	hsl(232, 50%, 36%)
HSV	hsv(232, 67%, 54%)
CMYK	cmyk(66.7%, 58%, 0%, 45.9%)
CIE-LAB	lab(27.96, 22.34, -46.20)
CIE-LCH	lch(27.96, 51.32, 295.81°)
OKLab	oklab(38.76% 0.0051 -0.1329)
OKLCH	oklch(38.76% 0.133 272.2)
XYZ	xyz(7.2257, 5.4413, 24.7093)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3A8A #8A7E2E

analogous

#2E688A #2E3A8A #502E8A

triadic

#2E3A8A #8A2E3A #3A8A2E

tetradic

#2E3A8A #8A2E68 #8A7E2E #2E8A50

square

#2E3A8A #8A2E68 #8A7E2E #2E8A50

split-complementary

#2E3A8A #8A502E #688A2E

monochromatic

#0F132E #1F275C #2E3A8A #3D4DB8 #6674CC

Accessibility & contrast

On white

10.06

#2E3A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2E3A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3A8A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3A8A	#FFFFFF	#000000	##FFFFFF
##2E3A8A	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468D

Deuteranopia (green-blind)

#003E88

Tritanopia (blue-blind)

#004D5C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2e3a8a;
/* rgb */ color: rgb(46, 58, 138);
/* oklch */ color: oklch(38.8% 0.133 272.2);

Tailwind

colors: {
  custom: {
    50: '#7270ad',
    500: '#2e3a8a',
    950: '#000000',
  },
}

SCSS

$custom: #2e3a8a;
$custom-light: #7270ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3a8a",
  "rgb": {
    "r": 46,
    "g": 58,
    "b": 138
  },
  "hsl": {
    "h": 232.174,
    "s": 50,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3876,
    "c": 0.13298,
    "h": 272.2
  },
  "luminance": 0.05442
}

Semantic roles & 50–950 ramp

primary

#2E3A8A

secondary

#B3A861

accent

#C74EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E3A8A

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

Preview Lab → · Contrast checker → · Palette generator →