#2B1E99#2B1E99

#2B1E99 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.4% C 0.186 H 275.9°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E99
RGB	rgb(43, 30, 153)
HSL	hsl(246, 67%, 36%)
HSV	hsv(246, 80%, 60%)
CMYK	cmyk(71.9%, 80.4%, 0%, 40%)
CIE-LAB	lab(22.80, 44.41, -63.93)
CIE-LCH	lch(22.80, 77.84, 304.79°)
OKLab	oklab(35.41% 0.0191 -0.1848)
OKLCH	oklch(35.41% 0.186 275.9)
XYZ	xyz(7.2084, 3.7414, 30.4731)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E99 #8C991E

analogous

#1E4F99 #2B1E99 #681E99

triadic

#2B1E99 #992B1E #1E992B

tetradic

#2B1E99 #991E4F #8C991E #1E9968

square

#2B1E99 #991E4F #8C991E #1E9968

split-complementary

#2B1E99 #99681E #4F991E

monochromatic

#0E0A33 #1D1466 #2B1E99 #3928CC #6254DD

Accessibility & contrast

On white

12.01

#2B1E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2B1E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E99

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E99	#FFFFFF	#000000	##FFFFFF
##2B1E99	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003197

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b1e99;
/* rgb */ color: rgb(43, 30, 153);
/* oklch */ color: oklch(35.4% 0.186 275.9);

Tailwind

colors: {
  custom: {
    50: '#765db8',
    500: '#2b1e99',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e99;
$custom-light: #765db8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e99",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 153
  },
  "hsl": {
    "h": 246.341,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35406,
    "c": 0.18581,
    "h": 275.9
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary

#2B1E99

secondary

#B5C152

accent

#EA3ED8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2B1E99

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

Preview Lab → · Contrast checker → · Palette generator →