#2B2869#2B2869

#2B2869 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.110 H 280.3°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B2869
RGB	rgb(43, 40, 105)
HSL	hsl(243, 45%, 28%)
HSV	hsv(243, 62%, 41%)
CMYK	cmyk(59%, 61.9%, 0%, 58.8%)
CIE-LAB	lab(20.25, 21.98, -37.78)
CIE-LCH	lch(20.25, 43.71, 300.19°)
OKLab	oklab(32.14% 0.0197 -0.1084)
OKLCH	oklch(32.14% 0.11 280.3)
XYZ	xyz(4.3041, 3.0508, 13.7239)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2869 #666928

analogous

#284569 #2B2869 #4B2869

triadic

#2B2869 #692B28 #28692B

tetradic

#2B2869 #692845 #666928 #28694B

square

#2B2869 #692845 #666928 #28694B

split-complementary

#2B2869 #694B28 #456928

monochromatic

#090816 #19173D #2B2869 #3D3995 #544FBC

Accessibility & contrast

On white

13.04

#2B2869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2B2869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2869

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2869	#FFFFFF	#000000	##FFFFFF
##2B2869	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336B

Deuteranopia (green-blind)

#002E68

Tritanopia (blue-blind)

#0B3744

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b2869;
/* rgb */ color: rgb(43, 40, 105);
/* oklch */ color: oklch(32.1% 0.110 280.3);

Tailwind

colors: {
  custom: {
    50: '#6b6294',
    500: '#2b2869',
    950: '#000000',
  },
}

SCSS

$custom: #2b2869;
$custom-light: #6b6294;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2869",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 105
  },
  "hsl": {
    "h": 242.769,
    "s": 44.828,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32143,
    "c": 0.11014,
    "h": 280.3
  },
  "luminance": 0.03051
}

Semantic roles & 50–950 ramp

primary

#2B2869

secondary

#989C51

accent

#D553CF

background

#F6F5F9

surface

#ECEAF1

border

#C7C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2B2869

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

Preview Lab → · Contrast checker → · Palette generator →