#2E1B9B#2E1B9B

#2E1B9B is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.5% C 0.190 H 277.3°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#2E1B9B
RGB	rgb(46, 27, 155)
HSL	hsl(249, 70%, 36%)
HSV	hsv(249, 83%, 61%)
CMYK	cmyk(70.3%, 82.6%, 0%, 39.2%)
CIE-LAB	lab(22.76, 46.75, -65.21)
CIE-LCH	lch(22.76, 80.24, 305.64°)
OKLab	oklab(35.51% 0.0241 -0.1884)
OKLCH	oklch(35.51% 0.19 277.3)
XYZ	xyz(7.4331, 3.7306, 31.3323)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1B9B #889B1B

analogous

#1B489B #2E1B9B #6E1B9B

triadic

#2E1B9B #9B2E1B #1B9B2E

tetradic

#2E1B9B #9B1B48 #889B1B #1B9B6E

square

#2E1B9B #9B1B48 #889B1B #1B9B6E

split-complementary

#2E1B9B #9B6E1B #489B1B

monochromatic

#0F0933 #1F1267 #2E1B9B #3D24CF #6550E0

Accessibility & contrast

On white

12.03

#2E1B9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2E1B9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1B9B

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1B9B	#FFFFFF	#000000	##FFFFFF
##2E1B9B	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9E

Deuteranopia (green-blind)

#003199

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2e1b9b;
/* rgb */ color: rgb(46, 27, 155);
/* oklch */ color: oklch(35.5% 0.190 277.3);

Tailwind

colors: {
  custom: {
    50: '#785cba',
    500: '#2e1b9b',
    950: '#000000',
  },
}

SCSS

$custom: #2e1b9b;
$custom-light: #785cba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1b9b",
  "rgb": {
    "r": 46,
    "g": 27,
    "b": 155
  },
  "hsl": {
    "h": 248.906,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35508,
    "c": 0.18997,
    "h": 277.3
  },
  "luminance": 0.03731
}

Semantic roles & 50–950 ramp

primary

#2E1B9B

secondary

#B2C34F

accent

#ED3BD3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2E1B9B

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

Preview Lab → · Contrast checker → · Palette generator →