#2B245E#2B245E

#2B245E is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.4% C 0.100 H 284.3°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#2B245E
RGB	rgb(43, 36, 94)
HSL	hsl(247, 45%, 25%)
HSV	hsv(247, 62%, 37%)
CMYK	cmyk(54.3%, 61.7%, 0%, 63.1%)
CIE-LAB	lab(18.29, 20.83, -33.73)
CIE-LCH	lch(18.29, 39.64, 301.71°)
OKLab	oklab(30.42% 0.0245 -0.0965)
OKLCH	oklch(30.42% 0.1 284.3)
XYZ	xyz(3.6469, 2.5833, 10.8940)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B245E #575E24

analogous

#243A5E #2B245E #48245E

triadic

#2B245E #5E2B24 #245E2B

tetradic

#2B245E #5E243A #575E24 #245E48

square

#2B245E #5E243A #575E24 #245E48

split-complementary

#2B245E #5E4824 #3A5E24

monochromatic

#0A0816 #171332 #2B245E #3F358A #5346B7

Accessibility & contrast

On white

13.85

#2B245E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2B245E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B245E

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B245E	#FFFFFF	#000000	##FFFFFF
##2B245E	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E60

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#18313D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b245e;
/* rgb */ color: rgb(43, 36, 94);
/* oklch */ color: oklch(30.4% 0.100 284.3);

Tailwind

colors: {
  custom: {
    50: '#695f8c',
    500: '#2b245e',
    950: '#000000',
  },
}

SCSS

$custom: #2b245e;
$custom-light: #695f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b245e",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 94
  },
  "hsl": {
    "h": 247.241,
    "s": 44.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30419,
    "c": 0.09953,
    "h": 284.3
  },
  "luminance": 0.02583
}

Semantic roles & 50–950 ramp

primary

#2B245E

secondary

#89924C

accent

#D453C5

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07040C

muted

#7A797D

Preview Lab

Preview with #2B245E

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

Preview Lab → · Contrast checker → · Palette generator →