#2B249B#2B249B

#2B249B is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.183 H 275.0°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#2B249B
RGB	rgb(43, 36, 155)
HSL	hsl(244, 62%, 37%)
HSV	hsv(244, 77%, 61%)
CMYK	cmyk(72.3%, 76.8%, 0%, 39.2%)
CIE-LAB	lab(24.13, 41.87, -62.95)
CIE-LCH	lch(24.13, 75.60, 303.63°)
OKLab	oklab(36.41% 0.0158 -0.182)
OKLCH	oklch(36.41% 0.183 275)
XYZ	xyz(7.5416, 4.1412, 31.4059)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B249B #949B24

analogous

#24599B #2B249B #66249B

triadic

#2B249B #9B2B24 #249B2B

tetradic

#2B249B #9B2459 #949B24 #249B66

square

#2B249B #9B2459 #949B24 #249B66

split-complementary

#2B249B #9B6624 #599B24

monochromatic

#0F0D38 #1D1869 #2B249B #3930CD #675FDA

Accessibility & contrast

On white

11.49

#2B249B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2B249B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B249B

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B249B	#FFFFFF	#000000	##FFFFFF
##2B249B	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b249b;
/* rgb */ color: rgb(43, 36, 155);
/* oklch */ color: oklch(36.4% 0.183 275.0);

Tailwind

colors: {
  custom: {
    50: '#7661ba',
    500: '#2b249b',
    950: '#000000',
  },
}

SCSS

$custom: #2b249b;
$custom-light: #7661ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b249b",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 155
  },
  "hsl": {
    "h": 243.529,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36408,
    "c": 0.18272,
    "h": 275
  },
  "luminance": 0.04142
}

Semantic roles & 50–950 ramp

primary

#2B249B

secondary

#B9BF5C

accent

#E542DC

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2B249B

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

Preview Lab → · Contrast checker → · Palette generator →