#2E3683#2E3683

#2E3683 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.4% C 0.128 H 273.9°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#2E3683
RGB	rgb(46, 54, 131)
HSL	hsl(234, 48%, 35%)
HSV	hsv(234, 65%, 51%)
CMYK	cmyk(64.9%, 58.8%, 0%, 48.6%)
CIE-LAB	lab(26.32, 22.47, -44.50)
CIE-LCH	lch(26.32, 49.85, 296.79°)
OKLab	oklab(37.37% 0.0088 -0.1279)
OKLCH	oklch(37.37% 0.128 273.9)
XYZ	xyz(6.5413, 4.8573, 22.0612)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3683 #837B2E

analogous

#2E6183 #2E3683 #512E83

triadic

#2E3683 #832E36 #36832E

tetradic

#2E3683 #832E61 #837B2E #2E8351

square

#2E3683 #832E61 #837B2E #2E8351

split-complementary

#2E3683 #83512E #61832E

monochromatic

#0E1128 #1E2356 #2E3683 #3E49B0 #636DC8

Accessibility & contrast

On white

10.65

#2E3683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2E3683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3683

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3683	#FFFFFF	#000000	##FFFFFF
##2E3683	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004286

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e3683;
/* rgb */ color: rgb(46, 54, 131);
/* oklch */ color: oklch(37.4% 0.128 273.9);

Tailwind

colors: {
  custom: {
    50: '#716da8',
    500: '#2e3683',
    950: '#000000',
  },
}

SCSS

$custom: #2e3683;
$custom-light: #716da8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3683",
  "rgb": {
    "r": 46,
    "g": 54,
    "b": 131
  },
  "hsl": {
    "h": 234.353,
    "s": 48.023,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37369,
    "c": 0.12819,
    "h": 273.9
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#2E3683

secondary

#AFA75E

accent

#CB50D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2E3683

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

Preview Lab → · Contrast checker → · Palette generator →