#2B247D#2B247D

#2B247D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.144 H 278.6°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B247D
RGB	rgb(43, 36, 125)
HSL	hsl(245, 55%, 32%)
HSV	hsv(245, 71%, 49%)
CMYK	cmyk(65.6%, 71.2%, 0%, 51%)
CIE-LAB	lab(21.04, 31.70, -49.34)
CIE-LCH	lch(21.04, 58.65, 302.72°)
OKLab	oklab(33.28% 0.0216 -0.1423)
OKLCH	oklch(33.28% 0.144 278.6)
XYZ	xyz(5.3276, 3.2556, 19.7457)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B247D #767D24

analogous

#244A7D #2B247D #58247D

triadic

#2B247D #7D2B24 #247D2B

tetradic

#2B247D #7D244A #767D24 #247D58

square

#2B247D #7D244A #767D24 #247D58

split-complementary

#2B247D #7D5824 #4A7D24

monochromatic

#0A091E #1B164D #2B247D #3B32AD #594FCC

Accessibility & contrast

On white

12.72

#2B247D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2B247D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B247D

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B247D	#FFFFFF	#000000	##FFFFFF
##2B247D	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b247d;
/* rgb */ color: rgb(43, 36, 125);
/* oklch */ color: oklch(33.3% 0.144 278.6);

Tailwind

colors: {
  custom: {
    50: '#6f60a4',
    500: '#2b247d',
    950: '#000000',
  },
}

SCSS

$custom: #2b247d;
$custom-light: #6f60a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b247d",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 125
  },
  "hsl": {
    "h": 244.719,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33276,
    "c": 0.14396,
    "h": 278.6
  },
  "luminance": 0.03256
}

Semantic roles & 50–950 ramp

primary

#2B247D

secondary

#A8AF4D

accent

#DF49D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2B247D

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

Preview Lab → · Contrast checker → · Palette generator →