#2B2384#2B2384

#2B2384 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.154 H 277.9°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#2B2384
RGB	rgb(43, 35, 132)
HSL	hsl(245, 58%, 33%)
HSV	hsv(245, 73%, 52%)
CMYK	cmyk(67.4%, 73.5%, 0%, 48.2%)
CIE-LAB	lab(21.51, 34.72, -53.00)
CIE-LCH	lch(21.51, 63.36, 303.23°)
OKLab	oklab(33.82% 0.0212 -0.153)
OKLCH	oklch(33.82% 0.154 277.9)
XYZ	xyz(5.7608, 3.3811, 22.1744)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2384 #7C8423

analogous

#234C84 #2B2384 #5B2384

triadic

#2B2384 #842B23 #23842B

tetradic

#2B2384 #84234C #7C8423 #23845B

square

#2B2384 #84234C #7C8423 #23845B

split-complementary

#2B2384 #845B23 #4C8423

monochromatic

#0B0923 #1B1654 #2B2384 #3B30B4 #5B51D1

Accessibility & contrast

On white

12.53

#2B2384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2B2384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2384

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2384	#FFFFFF	#000000	##FFFFFF
##2B2384	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#003082

Tritanopia (blue-blind)

#003E51

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b2384;
/* rgb */ color: rgb(43, 35, 132);
/* oklch */ color: oklch(33.8% 0.154 277.9);

Tailwind

colors: {
  custom: {
    50: '#715fa9',
    500: '#2b2384',
    950: '#000000',
  },
}

SCSS

$custom: #2b2384;
$custom-light: #715fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2384",
  "rgb": {
    "r": 43,
    "g": 35,
    "b": 132
  },
  "hsl": {
    "h": 244.948,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33824,
    "c": 0.15447,
    "h": 277.9
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary

#2B2384

secondary

#ACB44E

accent

#E146D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2B2384

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

Preview Lab → · Contrast checker → · Palette generator →