#2B236D#2B236D

#2B236D is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.123 H 281.6°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#2B236D
RGB	rgb(43, 35, 109)
HSL	hsl(246, 51%, 28%)
HSV	hsv(246, 68%, 43%)
CMYK	cmyk(60.6%, 67.9%, 0%, 57.3%)
CIE-LAB	lab(19.31, 26.76, -41.91)
CIE-LCH	lch(19.31, 49.73, 302.56°)
OKLab	oklab(31.56% 0.0247 -0.1205)
OKLCH	oklch(31.56% 0.123 281.6)
XYZ	xyz(4.3567, 2.8195, 14.7797)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B236D #656D23

analogous

#23406D #2B236D #50236D

triadic

#2B236D #6D2B23 #236D2B

tetradic

#2B236D #6D2340 #656D23 #236D50

square

#2B236D #6D2340 #656D23 #236D50

split-complementary

#2B236D #6D5023 #406D23

monochromatic

#090717 #19143F #2B236D #3D329B #5447C4

Accessibility & contrast

On white

13.43

#2B236D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2B236D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B236D

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B236D	#FFFFFF	#000000	##FFFFFF
##2B236D	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#063644

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2b236d;
/* rgb */ color: rgb(43, 35, 109);
/* oklch */ color: oklch(31.6% 0.123 281.6);

Tailwind

colors: {
  custom: {
    50: '#6c5e98',
    500: '#2b236d',
    950: '#000000',
  },
}

SCSS

$custom: #2b236d;
$custom-light: #6c5e98;
$custom-dark: #000000;

JSON

{
  "hex": "#2b236d",
  "rgb": {
    "r": 43,
    "g": 35,
    "b": 109
  },
  "hsl": {
    "h": 246.486,
    "s": 51.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31561,
    "c": 0.12304,
    "h": 281.6
  },
  "luminance": 0.0282
}

Semantic roles & 50–950 ramp

primary

#2B236D

secondary

#97A04B

accent

#DB4DCC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #2B236D

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

Preview Lab → · Contrast checker → · Palette generator →