#2E1F99#2E1F99

#2E1F99 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.7% C 0.184 H 277.1°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F99
RGB	rgb(46, 31, 153)
HSL	hsl(247, 66%, 36%)
HSV	hsv(247, 80%, 60%)
CMYK	cmyk(69.9%, 79.7%, 0%, 40%)
CIE-LAB	lab(23.20, 44.18, -63.25)
CIE-LCH	lch(23.20, 77.15, 304.93°)
OKLab	oklab(35.75% 0.0229 -0.1828)
OKLCH	oklch(35.75% 0.184 277.1)
XYZ	xyz(7.3646, 3.8601, 30.4878)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F99 #8A991F

analogous

#1F4D99 #2E1F99 #6B1F99

triadic

#2E1F99 #992E1F #1F992E

tetradic

#2E1F99 #991F4D #8A991F #1F996B

square

#2E1F99 #991F4D #8A991F #1F996B

split-complementary

#2E1F99 #996B1F #4D991F

monochromatic

#0F0A33 #1F1566 #2E1F99 #3D29CC #6656DD

Accessibility & contrast

On white

11.85

#2E1F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2E1F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F99

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F99	#FFFFFF	#000000	##FFFFFF
##2E1F99	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003297

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2e1f99;
/* rgb */ color: rgb(46, 31, 153);
/* oklch */ color: oklch(35.7% 0.184 277.1);

Tailwind

colors: {
  custom: {
    50: '#785eb8',
    500: '#2e1f99',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f99;
$custom-light: #785eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f99",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 247.377,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35749,
    "c": 0.18421,
    "h": 277.1
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#2E1F99

secondary

#B3C054

accent

#E93FD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2E1F99

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

Preview Lab → · Contrast checker → · Palette generator →