#2B199F#2B199F

#2B199F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.5% C 0.197 H 275.6°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#2B199F
RGB	rgb(43, 25, 159)
HSL	hsl(248, 73%, 36%)
HSV	hsv(248, 84%, 62%)
CMYK	cmyk(73%, 84.3%, 0%, 37.6%)
CIE-LAB	lab(22.69, 48.63, -67.78)
CIE-LCH	lch(22.69, 83.42, 305.66°)
OKLab	oklab(35.54% 0.0194 -0.1959)
OKLCH	oklch(35.54% 0.197 275.6)
XYZ	xyz(7.5998, 3.7113, 33.1100)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B199F #8D9F19

analogous

#194A9F #2B199F #6E199F

triadic

#2B199F #9F2B19 #199F2B

tetradic

#2B199F #9F194A #8D9F19 #199F6E

square

#2B199F #9F194A #8D9F19 #199F6E

split-complementary

#2B199F #9F6E19 #4A9F19

monochromatic

#0E0835 #1D116A #2B199F #3921D4 #634FE3

Accessibility & contrast

On white

12.05

#2B199F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B199F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B199F

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B199F	#FFFFFF	#000000	##FFFFFF
##2B199F	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA3

Deuteranopia (green-blind)

#00309D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b199f;
/* rgb */ color: rgb(43, 25, 159);
/* oklch */ color: oklch(35.5% 0.197 275.6);

Tailwind

colors: {
  custom: {
    50: '#785bbd',
    500: '#2b199f',
    950: '#000000',
  },
}

SCSS

$custom: #2b199f;
$custom-light: #785bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b199f",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 159
  },
  "hsl": {
    "h": 248.06,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35539,
    "c": 0.19686,
    "h": 275.6
  },
  "luminance": 0.03712
}

Semantic roles & 50–950 ramp

primary

#2B199F

secondary

#B6C64E

accent

#F038D7

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2B199F

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

Preview Lab → · Contrast checker → · Palette generator →