#2E1F8E#2E1F8E

#2E1F8E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.171 H 278.7°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F8E
RGB	rgb(46, 31, 142)
HSL	hsl(248, 64%, 34%)
HSV	hsv(248, 78%, 56%)
CMYK	cmyk(67.6%, 78.2%, 0%, 44.3%)
CIE-LAB	lab(21.99, 40.68, -58.45)
CIE-LCH	lch(21.99, 71.22, 304.84°)
OKLab	oklab(34.54% 0.0258 -0.1688)
OKLCH	oklch(34.54% 0.171 278.7)
XYZ	xyz(6.4976, 3.5133, 25.9217)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F8E #7F8E1F

analogous

#1F488E #2E1F8E #661F8E

triadic

#2E1F8E #8E2E1F #1F8E2E

tetradic

#2E1F8E #8E1F48 #7F8E1F #1F8E66

square

#2E1F8E #8E1F48 #7F8E1F #1F8E66

split-complementary

#2E1F8E #8E661F #488E1F

monochromatic

#0D092A #1E145C #2E1F8E #3E2AC0 #614FD9

Accessibility & contrast

On white

12.33

#2E1F8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2E1F8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F8E

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F8E	#FFFFFF	#000000	##FFFFFF
##2E1F8E	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003991

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2e1f8e;
/* rgb */ color: rgb(46, 31, 142);
/* oklch */ color: oklch(34.5% 0.171 278.7);

Tailwind

colors: {
  custom: {
    50: '#755db0',
    500: '#2e1f8e',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f8e;
$custom-light: #755db0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f8e",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 142
  },
  "hsl": {
    "h": 248.108,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34542,
    "c": 0.17077,
    "h": 278.7
  },
  "luminance": 0.03514
}

Semantic roles & 50–950 ramp

primary

#2E1F8E

secondary

#ADBB4D

accent

#E741D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2E1F8E

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

Preview Lab → · Contrast checker → · Palette generator →