#2E1F9C#2E1F9C

#2E1F9C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.188 H 276.7°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F9C
RGB	rgb(46, 31, 156)
HSL	hsl(247, 67%, 37%)
HSV	hsv(247, 80%, 61%)
CMYK	cmyk(70.5%, 80.1%, 0%, 38.8%)
CIE-LAB	lab(23.54, 45.12, -64.53)
CIE-LCH	lch(23.54, 78.74, 304.96°)
OKLab	oklab(36.08% 0.0221 -0.1865)
OKLCH	oklch(36.08% 0.188 276.7)
XYZ	xyz(7.6155, 3.9604, 31.8091)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F9C #8D9C1F

analogous

#1F4F9C #2E1F9C #6D1F9C

triadic

#2E1F9C #9C2E1F #1F9C2E

tetradic

#2E1F9C #9C1F4F #8D9C1F #1F9C6D

square

#2E1F9C #9C1F4F #8D9C1F #1F9C6D

split-complementary

#2E1F9C #9C6D1F #4F9C1F

monochromatic

#100B36 #1F1569 #2E1F9C #3D29CF #6858DE

Accessibility & contrast

On white

11.72

#2E1F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2E1F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F9C

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F9C	#FFFFFF	#000000	##FFFFFF
##2E1F9C	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9F

Deuteranopia (green-blind)

#00339A

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e1f9c;
/* rgb */ color: rgb(46, 31, 156);
/* oklch */ color: oklch(36.1% 0.188 276.7);

Tailwind

colors: {
  custom: {
    50: '#785eba',
    500: '#2e1f9c',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f9c;
$custom-light: #785eba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f9c",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 156
  },
  "hsl": {
    "h": 247.2,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36083,
    "c": 0.18781,
    "h": 276.7
  },
  "luminance": 0.03961
}

Semantic roles & 50–950 ramp

primary

#2E1F9C

secondary

#B5C155

accent

#EA3ED5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2E1F9C

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

Preview Lab → · Contrast checker → · Palette generator →