#2E3883#2E3883

#2E3883 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.125 H 273.1°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#2E3883
RGB	rgb(46, 56, 131)
HSL	hsl(233, 48%, 35%)
HSV	hsv(233, 65%, 51%)
CMYK	cmyk(64.9%, 57.3%, 0%, 48.6%)
CIE-LAB	lab(26.87, 21.11, -43.61)
CIE-LCH	lch(26.87, 48.45, 295.83°)
OKLab	oklab(37.78% 0.0068 -0.1253)
OKLCH	oklch(37.78% 0.125 273.1)
XYZ	xyz(6.6363, 5.0473, 22.0928)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3883 #83792E

analogous

#2E6383 #2E3883 #4E2E83

triadic

#2E3883 #832E38 #38832E

tetradic

#2E3883 #832E63 #83792E #2E834E

square

#2E3883 #832E63 #83792E #2E834E

split-complementary

#2E3883 #834E2E #63832E

monochromatic

#0E1128 #1E2556 #2E3883 #3E4BB0 #636FC8

Accessibility & contrast

On white

10.45

#2E3883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2E3883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3883

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3883	#FFFFFF	#000000	##FFFFFF
##2E3883	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#004A58

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e3883;
/* rgb */ color: rgb(46, 56, 131);
/* oklch */ color: oklch(37.8% 0.125 273.1);

Tailwind

colors: {
  custom: {
    50: '#706ea8',
    500: '#2e3883',
    950: '#000000',
  },
}

SCSS

$custom: #2e3883;
$custom-light: #706ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3883",
  "rgb": {
    "r": 46,
    "g": 56,
    "b": 131
  },
  "hsl": {
    "h": 232.941,
    "s": 48.023,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37776,
    "c": 0.12546,
    "h": 273.1
  },
  "luminance": 0.05048
}

Semantic roles & 50–950 ramp

primary

#2E3883

secondary

#AFA55E

accent

#C850D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2E3883

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

Preview Lab → · Contrast checker → · Palette generator →