#2E3783#2E3783

#2E3783 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.127 H 273.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#2E3783
RGB	rgb(46, 55, 131)
HSL	hsl(234, 48%, 35%)
HSV	hsv(234, 65%, 51%)
CMYK	cmyk(64.9%, 58%, 0%, 48.6%)
CIE-LAB	lab(26.60, 21.79, -44.05)
CIE-LCH	lch(26.60, 49.15, 296.32°)
OKLab	oklab(37.57% 0.0078 -0.1266)
OKLCH	oklch(37.57% 0.127 273.5)
XYZ	xyz(6.5883, 4.9514, 22.0768)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3783 #837A2E

analogous

#2E6283 #2E3783 #502E83

triadic

#2E3783 #832E37 #37832E

tetradic

#2E3783 #832E62 #837A2E #2E8350

square

#2E3783 #832E62 #837A2E #2E8350

split-complementary

#2E3783 #83502E #62832E

monochromatic

#0E1128 #1E2456 #2E3783 #3E4AB0 #636EC8

Accessibility & contrast

On white

10.55

#2E3783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2E3783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3783

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3783	#FFFFFF	#000000	##FFFFFF
##2E3783	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#004957

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e3783;
/* rgb */ color: rgb(46, 55, 131);
/* oklch */ color: oklch(37.6% 0.127 273.5);

Tailwind

colors: {
  custom: {
    50: '#716da8',
    500: '#2e3783',
    950: '#000000',
  },
}

SCSS

$custom: #2e3783;
$custom-light: #716da8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3783",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 131
  },
  "hsl": {
    "h": 233.647,
    "s": 48.023,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37572,
    "c": 0.12683,
    "h": 273.5
  },
  "luminance": 0.04952
}

Semantic roles & 50–950 ramp

primary

#2E3783

secondary

#AFA65E

accent

#C950D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2E3783

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

Preview Lab → · Contrast checker → · Palette generator →