#2B198B#2B198B

#2B198B is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.2% C 0.173 H 278.4°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B198B
RGB	rgb(43, 25, 139)
HSL	hsl(249, 70%, 32%)
HSV	hsv(249, 82%, 55%)
CMYK	cmyk(69.1%, 82%, 0%, 45.5%)
CIE-LAB	lab(20.33, 42.51, -59.33)
CIE-LCH	lch(20.33, 72.99, 305.62°)
OKLab	oklab(33.22% 0.0254 -0.1714)
OKLCH	oklch(33.22% 0.173 278.4)
XYZ	xyz(6.0026, 3.0724, 24.6978)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B198B #798B19

analogous

#19408B #2B198B #64198B

triadic

#2B198B #8B2B19 #198B2B

tetradic

#2B198B #8B1940 #798B19 #198B64

square

#2B198B #8B1940 #798B19 #198B64

split-complementary

#2B198B #8B6419 #408B19

monochromatic

#0B0623 #1B1057 #2B198B #3B22BF #5A41DD

Accessibility & contrast

On white

13.01

#2B198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2B198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B198B

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B198B	#FFFFFF	#000000	##FFFFFF
##2B198B	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b198b;
/* rgb */ color: rgb(43, 25, 139);
/* oklch */ color: oklch(33.2% 0.173 278.4);

Tailwind

colors: {
  custom: {
    50: '#745aae',
    500: '#2b198b',
    950: '#000000',
  },
}

SCSS

$custom: #2b198b;
$custom-light: #745aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b198b",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 249.474,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3322,
    "c": 0.17325,
    "h": 278.4
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#2B198B

secondary

#AABE42

accent

#EC3BD0

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B198B

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

Preview Lab → · Contrast checker → · Palette generator →