#2E3889#2E3889

#2E3889 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.134 H 273.0°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#2E3889
RGB	rgb(46, 56, 137)
HSL	hsl(233, 50%, 36%)
HSV	hsv(233, 66%, 54%)
CMYK	cmyk(66.4%, 59.1%, 0%, 46.3%)
CIE-LAB	lab(27.34, 23.33, -46.59)
CIE-LCH	lch(27.34, 52.10, 296.60°)
OKLab	oklab(38.27% 0.007 -0.134)
OKLCH	oklch(38.27% 0.134 273)
XYZ	xyz(7.0547, 5.2147, 24.2968)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3889 #897F2E

analogous

#2E6589 #2E3889 #512E89

triadic

#2E3889 #892E38 #38892E

tetradic

#2E3889 #892E65 #897F2E #2E8951

square

#2E3889 #892E65 #897F2E #2E8951

split-complementary

#2E3889 #89512E #65892E

monochromatic

#0F132D #1F255B #2E3889 #3D4BB7 #6671CC

Accessibility & contrast

On white

10.28

#2E3889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2E3889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3889

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3889	#FFFFFF	#000000	##FFFFFF
##2E3889	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458C

Deuteranopia (green-blind)

#003D87

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e3889;
/* rgb */ color: rgb(46, 56, 137);
/* oklch */ color: oklch(38.3% 0.134 273.0);

Tailwind

colors: {
  custom: {
    50: '#726eac',
    500: '#2e3889',
    950: '#000000',
  },
}

SCSS

$custom: #2e3889;
$custom-light: #726eac;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3889",
  "rgb": {
    "r": 46,
    "g": 56,
    "b": 137
  },
  "hsl": {
    "h": 233.407,
    "s": 49.727,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38274,
    "c": 0.13421,
    "h": 273
  },
  "luminance": 0.05215
}

Semantic roles & 50–950 ramp

primary

#2E3889

secondary

#B2A960

accent

#CA4FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E3889

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

Preview Lab → · Contrast checker → · Palette generator →