#2B249C#2B249C

#2B249C is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.184 H 274.9°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#2B249C
RGB	rgb(43, 36, 156)
HSL	hsl(244, 63%, 38%)
HSV	hsv(244, 77%, 61%)
CMYK	cmyk(72.4%, 76.9%, 0%, 38.8%)
CIE-LAB	lab(24.24, 42.20, -63.38)
CIE-LCH	lch(24.24, 76.14, 303.65°)
OKLab	oklab(36.52% 0.0156 -0.1833)
OKLCH	oklch(36.52% 0.184 274.9)
XYZ	xyz(7.6259, 4.1749, 31.8500)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B249C #959C24

analogous

#24599C #2B249C #67249C

triadic

#2B249C #9C2B24 #249C2B

tetradic

#2B249C #9C2459 #959C24 #249C67

square

#2B249C #9C2459 #959C24 #249C67

split-complementary

#2B249C #9C6724 #599C24

monochromatic

#100D39 #1D196A #2B249C #392FCE #6760DA

Accessibility & contrast

On white

11.44

#2B249C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2B249C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B249C

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B249C	#FFFFFF	#000000	##FFFFFF
##2B249C	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9F

Deuteranopia (green-blind)

#00349A

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b249c;
/* rgb */ color: rgb(43, 36, 156);
/* oklch */ color: oklch(36.5% 0.184 274.9);

Tailwind

colors: {
  custom: {
    50: '#7761ba',
    500: '#2b249c',
    950: '#000000',
  },
}

SCSS

$custom: #2b249c;
$custom-light: #7761ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b249c",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 156
  },
  "hsl": {
    "h": 243.5,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36517,
    "c": 0.18395,
    "h": 274.9
  },
  "luminance": 0.04176
}

Semantic roles & 50–950 ramp

primary

#2B249C

secondary

#BABF5C

accent

#E642DC

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2B249C

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

Preview Lab → · Contrast checker → · Palette generator →