#2B248B#2B248B

#2B248B is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.162 H 276.8°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B248B
RGB	rgb(43, 36, 139)
HSL	hsl(244, 59%, 34%)
HSV	hsv(244, 74%, 55%)
CMYK	cmyk(69.1%, 74.1%, 0%, 45.5%)
CIE-LAB	lab(22.44, 36.51, -55.85)
CIE-LCH	lch(22.44, 66.73, 303.17°)
OKLab	oklab(34.7% 0.0191 -0.1613)
OKLCH	oklch(34.7% 0.162 276.8)
XYZ	xyz(6.2858, 3.6389, 24.7922)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B248B #848B24

analogous

#24518B #2B248B #5F248B

triadic

#2B248B #8B2B24 #248B2B

tetradic

#2B248B #8B2451 #848B24 #248B5F

square

#2B248B #8B2451 #848B24 #248B5F

split-complementary

#2B248B #8B5F24 #518B24

monochromatic

#0D0B2A #1C175A #2B248B #3A31BC #5F56D3

Accessibility & contrast

On white

12.15

#2B248B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B248B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B248B

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B248B	#FFFFFF	#000000	##FFFFFF
##2B248B	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8E

Deuteranopia (green-blind)

#003189

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b248b;
/* rgb */ color: rgb(43, 36, 139);
/* oklch */ color: oklch(34.7% 0.162 276.8);

Tailwind

colors: {
  custom: {
    50: '#7360ae',
    500: '#2b248b',
    950: '#000000',
  },
}

SCSS

$custom: #2b248b;
$custom-light: #7360ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b248b",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 139
  },
  "hsl": {
    "h": 244.078,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34703,
    "c": 0.16248,
    "h": 276.8
  },
  "luminance": 0.03639
}

Semantic roles & 50–950 ramp

primary

#2B248B

secondary

#B1B753

accent

#E246D7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2B248B

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

Preview Lab → · Contrast checker → · Palette generator →