#2B199D#2B199D

#2B199D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.3% C 0.195 H 275.9°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B199D
RGB	rgb(43, 25, 157)
HSL	hsl(248, 73%, 36%)
HSV	hsv(248, 84%, 62%)
CMYK	cmyk(72.6%, 84.1%, 0%, 38.4%)
CIE-LAB	lab(22.45, 48.02, -66.96)
CIE-LCH	lch(22.45, 82.40, 305.65°)
OKLab	oklab(35.3% 0.02 -0.1935)
OKLCH	oklch(35.3% 0.195 275.9)
XYZ	xyz(7.4277, 3.6425, 32.2034)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B199D #8B9D19

analogous

#19499D #2B199D #6D199D

triadic

#2B199D #9D2B19 #199D2B

tetradic

#2B199D #9D1949 #8B9D19 #199D6D

square

#2B199D #9D1949 #8B9D19 #199D6D

split-complementary

#2B199D #9D6D19 #499D19

monochromatic

#0E0833 #1D1168 #2B199D #3921D2 #624EE3

Accessibility & contrast

On white

12.15

#2B199D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B199D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B199D

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B199D	#FFFFFF	#000000	##FFFFFF
##2B199D	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)

#003BA1

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b199d;
/* rgb */ color: rgb(43, 25, 157);
/* oklch */ color: oklch(35.3% 0.195 275.9);

Tailwind

colors: {
  custom: {
    50: '#785bbb',
    500: '#2b199d',
    950: '#000000',
  },
}

SCSS

$custom: #2b199d;
$custom-light: #785bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b199d",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 157
  },
  "hsl": {
    "h": 248.182,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35304,
    "c": 0.19455,
    "h": 275.9
  },
  "luminance": 0.03643
}

Semantic roles & 50–950 ramp

primary

#2B199D

secondary

#B5C54D

accent

#EF39D6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2B199D

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

Preview Lab → · Contrast checker → · Palette generator →