#2E3D8A#2E3D8A

#2E3D8A is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.129 H 271.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2E3D8A
RGB	rgb(46, 61, 138)
HSL	hsl(230, 50%, 36%)
HSV	hsv(230, 67%, 54%)
CMYK	cmyk(66.7%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(28.78, 20.31, -44.87)
CIE-LCH	lch(28.78, 49.25, 294.35°)
OKLab	oklab(39.38% 0.0023 -0.1289)
OKLCH	oklch(39.38% 0.129 271)
XYZ	xyz(7.3814, 5.7526, 24.7612)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3D8A #8A7B2E

analogous

#2E6B8A #2E3D8A #4D2E8A

triadic

#2E3D8A #8A2E3D #3D8A2E

tetradic

#2E3D8A #8A2E6B #8A7B2E #2E8A4D

square

#2E3D8A #8A2E6B #8A7B2E #2E8A4D

split-complementary

#2E3D8A #8A4D2E #6B8A2E

monochromatic

#0F142E #1F295C #2E3D8A #3D51B8 #6677CC

Accessibility & contrast

On white

9.76

#2E3D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2E3D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3D8A

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3D8A	#FFFFFF	#000000	##FFFFFF
##2E3D8A	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04488D

Deuteranopia (green-blind)

#004088

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2e3d8a;
/* rgb */ color: rgb(46, 61, 138);
/* oklch */ color: oklch(39.4% 0.129 271.0);

Tailwind

colors: {
  custom: {
    50: '#7272ad',
    500: '#2e3d8a',
    950: '#000000',
  },
}

SCSS

$custom: #2e3d8a;
$custom-light: #7272ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3d8a",
  "rgb": {
    "r": 46,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 230.217,
    "s": 50,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39377,
    "c": 0.12893,
    "h": 271
  },
  "luminance": 0.05753
}

Semantic roles & 50–950 ramp

primary

#2E3D8A

secondary

#B3A661

accent

#C34EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E3D8A

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

Preview Lab → · Contrast checker → · Palette generator →