#2E1F9A#2E1F9A

#2E1F9A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.185 H 277.0°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F9A
RGB	rgb(46, 31, 154)
HSL	hsl(247, 66%, 36%)
HSV	hsv(247, 80%, 60%)
CMYK	cmyk(70.1%, 79.9%, 0%, 39.6%)
CIE-LAB	lab(23.32, 44.50, -63.68)
CIE-LCH	lch(23.32, 77.69, 304.94°)
OKLab	oklab(35.86% 0.0226 -0.184)
OKLCH	oklch(35.86% 0.185 277)
XYZ	xyz(7.4475, 3.8932, 30.9246)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F9A #8B9A1F

analogous

#1F4E9A #2E1F9A #6C1F9A

triadic

#2E1F9A #9A2E1F #1F9A2E

tetradic

#2E1F9A #9A1F4E #8B9A1F #1F9A6C

square

#2E1F9A #9A1F4E #8B9A1F #1F9A6C

split-complementary

#2E1F9A #9A6C1F #4E9A1F

monochromatic

#100A34 #1F1567 #2E1F9A #3D29CD #6756DD

Accessibility & contrast

On white

11.81

#2E1F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2E1F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F9A

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F9A	#FFFFFF	#000000	##FFFFFF
##2E1F9A	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003298

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e1f9a;
/* rgb */ color: rgb(46, 31, 154);
/* oklch */ color: oklch(35.9% 0.185 277.0);

Tailwind

colors: {
  custom: {
    50: '#785eb9',
    500: '#2e1f9a',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f9a;
$custom-light: #785eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f9a",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 154
  },
  "hsl": {
    "h": 247.317,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3586,
    "c": 0.18541,
    "h": 277
  },
  "luminance": 0.03894
}

Semantic roles & 50–950 ramp

primary

#2E1F9A

secondary

#B3C154

accent

#E93ED5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2E1F9A

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

Preview Lab → · Contrast checker → · Palette generator →