#2B199C#2B199C

#2B199C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.2% C 0.193 H 276.0°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#2B199C
RGB	rgb(43, 25, 156)
HSL	hsl(248, 72%, 35%)
HSV	hsv(248, 84%, 61%)
CMYK	cmyk(72.4%, 84%, 0%, 38.8%)
CIE-LAB	lab(22.33, 47.72, -66.54)
CIE-LCH	lch(22.33, 81.89, 305.65°)
OKLab	oklab(35.19% 0.0203 -0.1923)
OKLCH	oklch(35.19% 0.193 276)
XYZ	xyz(7.3427, 3.6085, 31.7556)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B199C #8A9C19

analogous

#19499C #2B199C #6C199C

triadic

#2B199C #9C2B19 #199C2B

tetradic

#2B199C #9C1949 #8A9C19 #199C6C

square

#2B199C #9C1949 #8A9C19 #199C6C

split-complementary

#2B199C #9C6C19 #499C19

monochromatic

#0E0833 #1C1167 #2B199C #3A21D1 #614DE2

Accessibility & contrast

On white

12.20

#2B199C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2B199C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B199C

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B199C	#FFFFFF	#000000	##FFFFFF
##2B199C	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA0

Deuteranopia (green-blind)

#00309A

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b199c;
/* rgb */ color: rgb(43, 25, 156);
/* oklch */ color: oklch(35.2% 0.193 276.0);

Tailwind

colors: {
  custom: {
    50: '#785bbb',
    500: '#2b199c',
    950: '#000000',
  },
}

SCSS

$custom: #2b199c;
$custom-light: #785bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b199c",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 156
  },
  "hsl": {
    "h": 248.244,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35186,
    "c": 0.19338,
    "h": 276
  },
  "luminance": 0.03609
}

Semantic roles & 50–950 ramp

primary

#2B199C

secondary

#B4C44C

accent

#EF39D6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2B199C

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

Preview Lab → · Contrast checker → · Palette generator →