#2E1F9B#2E1F9B

#2E1F9B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 36.0% C 0.187 H 276.9°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F9B
RGB	rgb(46, 31, 155)
HSL	hsl(247, 67%, 36%)
HSV	hsv(247, 80%, 61%)
CMYK	cmyk(70.3%, 80%, 0%, 39.2%)
CIE-LAB	lab(23.43, 44.81, -64.11)
CIE-LCH	lch(23.43, 78.22, 304.95°)
OKLab	oklab(35.97% 0.0223 -0.1853)
OKLCH	oklch(35.97% 0.187 276.9)
XYZ	xyz(7.5312, 3.9267, 31.3650)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F9B #8C9B1F

analogous

#1F4E9B #2E1F9B #6C1F9B

triadic

#2E1F9B #9B2E1F #1F9B2E

tetradic

#2E1F9B #9B1F4E #8C9B1F #1F9B6C

square

#2E1F9B #9B1F4E #8C9B1F #1F9B6C

split-complementary

#2E1F9B #9B6C1F #4E9B1F

monochromatic

#100B35 #1F1568 #2E1F9B #3D29CE #6757DD

Accessibility & contrast

On white

11.76

#2E1F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2E1F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F9B

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F9B	#FFFFFF	#000000	##FFFFFF
##2E1F9B	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003299

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e1f9b;
/* rgb */ color: rgb(46, 31, 155);
/* oklch */ color: oklch(36.0% 0.187 276.9);

Tailwind

colors: {
  custom: {
    50: '#785eba',
    500: '#2e1f9b',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f9b;
$custom-light: #785eba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f9b",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 155
  },
  "hsl": {
    "h": 247.258,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35971,
    "c": 0.18661,
    "h": 276.9
  },
  "luminance": 0.03927
}

Semantic roles & 50–950 ramp

primary

#2E1F9B

secondary

#B4C155

accent

#EA3ED5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2E1F9B

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

Preview Lab → · Contrast checker → · Palette generator →