#2E1FA4#2E1FA4

#2E1FA4 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 37.0% C 0.197 H 275.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2E1FA4
RGB	rgb(46, 31, 164)
HSL	hsl(247, 68%, 38%)
HSV	hsv(247, 81%, 64%)
CMYK	cmyk(72%, 81.1%, 0%, 35.7%)
CIE-LAB	lab(24.45, 47.61, -67.90)
CIE-LCH	lch(24.45, 82.93, 305.03°)
OKLab	oklab(36.98% 0.0199 -0.1963)
OKLCH	oklch(36.98% 0.197 275.8)
XYZ	xyz(8.3153, 4.2404, 35.4950)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1FA4 #95A41F

analogous

#1F52A4 #2E1FA4 #701FA4

triadic

#2E1FA4 #A42E1F #1FA42E

tetradic

#2E1FA4 #A41F52 #95A41F #1FA470

square

#2E1FA4 #A41F52 #95A41F #1FA470

split-complementary

#2E1FA4 #A4701F #52A41F

monochromatic

#110C3D #201571 #2E1FA4 #3D2AD7 #6C5DE0

Accessibility & contrast

On white

11.36

#2E1FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2E1FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1FA4

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1FA4	#FFFFFF	#000000	##FFFFFF
##2E1FA4	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A8

Deuteranopia (green-blind)

#0034A2

Tritanopia (blue-blind)

#004862

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2e1fa4;
/* rgb */ color: rgb(46, 31, 164);
/* oklch */ color: oklch(37.0% 0.197 275.8);

Tailwind

colors: {
  custom: {
    50: '#7a5fc0',
    500: '#2e1fa4',
    950: '#000000',
  },
}

SCSS

$custom: #2e1fa4;
$custom-light: #7a5fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1fa4",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 164
  },
  "hsl": {
    "h": 246.767,
    "s": 68.205,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36983,
    "c": 0.1973,
    "h": 275.8
  },
  "luminance": 0.04241
}

Semantic roles & 50–950 ramp

primary

#2E1FA4

secondary

#B9C55A

accent

#EB3DD7

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2E1FA4

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

Preview Lab → · Contrast checker → · Palette generator →