#2E1F9F#2E1F9F

#2E1F9F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.191 H 276.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F9F
RGB	rgb(46, 31, 159)
HSL	hsl(247, 67%, 37%)
HSV	hsv(247, 81%, 62%)
CMYK	cmyk(71.1%, 80.5%, 0%, 37.6%)
CIE-LAB	lab(23.88, 46.06, -65.81)
CIE-LCH	lch(23.88, 80.32, 304.99°)
OKLab	oklab(36.42% 0.0212 -0.1902)
OKLCH	oklch(36.42% 0.191 276.4)
XYZ	xyz(7.8727, 4.0633, 33.1636)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F9F #909F1F

analogous

#1F509F #2E1F9F #6E1F9F

triadic

#2E1F9F #9F2E1F #1F9F2E

tetradic

#2E1F9F #9F1F50 #909F1F #1F9F6E

square

#2E1F9F #9F1F50 #909F1F #1F9F6E

split-complementary

#2E1F9F #9F6E1F #509F1F

monochromatic

#100B39 #1F156C #2E1F9F #3D29D2 #695ADF

Accessibility & contrast

On white

11.58

#2E1F9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2E1F9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F9F

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F9F	#FFFFFF	#000000	##FFFFFF
##2E1F9F	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA3

Deuteranopia (green-blind)

#00339D

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2e1f9f;
/* rgb */ color: rgb(46, 31, 159);
/* oklch */ color: oklch(36.4% 0.191 276.4);

Tailwind

colors: {
  custom: {
    50: '#795ebd',
    500: '#2e1f9f',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f9f;
$custom-light: #795ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f9f",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 159
  },
  "hsl": {
    "h": 247.031,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36419,
    "c": 0.19139,
    "h": 276.4
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary

#2E1F9F

secondary

#B6C357

accent

#EA3ED6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2E1F9F

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

Preview Lab → · Contrast checker → · Palette generator →