#2B286F#2B286F

#2B286F is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.7% C 0.119 H 279.4°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B286F
RGB	rgb(43, 40, 111)
HSL	hsl(243, 47%, 30%)
HSV	hsv(243, 64%, 44%)
CMYK	cmyk(61.3%, 64%, 0%, 56.5%)
CIE-LAB	lab(20.75, 24.14, -40.86)
CIE-LCH	lch(20.75, 47.46, 300.57°)
OKLab	oklab(32.67% 0.0194 -0.1174)
OKLCH	oklch(32.67% 0.119 279.4)
XYZ	xyz(4.6234, 3.1785, 15.4057)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B286F #6C6F28

analogous

#28496F #2B286F #4F286F

triadic

#2B286F #6F2B28 #286F2B

tetradic

#2B286F #6F2849 #6C6F28 #286F4F

square

#2B286F #6F2849 #6C6F28 #286F4F

split-complementary

#2B286F #6F4F28 #496F28

monochromatic

#090816 #1A1842 #2B286F #3C389C #5651C0

Accessibility & contrast

On white

12.84

#2B286F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2B286F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B286F

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B286F	#FFFFFF	#000000	##FFFFFF
##2B286F	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003571

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#013947

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2b286f;
/* rgb */ color: rgb(43, 40, 111);
/* oklch */ color: oklch(32.7% 0.119 279.4);

Tailwind

colors: {
  custom: {
    50: '#6c6299',
    500: '#2b286f',
    950: '#000000',
  },
}

SCSS

$custom: #2b286f;
$custom-light: #6c6299;
$custom-dark: #000000;

JSON

{
  "hex": "#2b286f",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 111
  },
  "hsl": {
    "h": 242.535,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32668,
    "c": 0.11903,
    "h": 279.4
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#2B286F

secondary

#9EA151

accent

#D751D1

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2B286F

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

Preview Lab → · Contrast checker → · Palette generator →