#2E1F8F#2E1F8F

#2E1F8F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.172 H 278.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2E1F8F
RGB	rgb(46, 31, 143)
HSL	hsl(248, 64%, 34%)
HSV	hsv(248, 78%, 56%)
CMYK	cmyk(67.8%, 78.3%, 0%, 43.9%)
CIE-LAB	lab(22.10, 41.01, -58.89)
CIE-LCH	lch(22.10, 71.76, 304.85°)
OKLab	oklab(34.65% 0.0255 -0.1701)
OKLCH	oklch(34.65% 0.172 278.5)
XYZ	xyz(6.5730, 3.5434, 26.3188)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1F8F #808F1F

analogous

#1F488F #2E1F8F #661F8F

triadic

#2E1F8F #8F2E1F #1F8F2E

tetradic

#2E1F8F #8F1F48 #808F1F #1F8F66

square

#2E1F8F #8F1F48 #808F1F #1F8F66

split-complementary

#2E1F8F #8F661F #488F1F

monochromatic

#0E092A #1E145D #2E1F8F #3E2AC1 #624FD9

Accessibility & contrast

On white

12.29

#2E1F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2E1F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1F8F

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1F8F	#FFFFFF	#000000	##FFFFFF
##2E1F8F	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#00308D

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2e1f8f;
/* rgb */ color: rgb(46, 31, 143);
/* oklch */ color: oklch(34.7% 0.172 278.5);

Tailwind

colors: {
  custom: {
    50: '#755db1',
    500: '#2e1f8f',
    950: '#000000',
  },
}

SCSS

$custom: #2e1f8f;
$custom-light: #755db1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1f8f",
  "rgb": {
    "r": 46,
    "g": 31,
    "b": 143
  },
  "hsl": {
    "h": 248.036,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34651,
    "c": 0.172,
    "h": 278.5
  },
  "luminance": 0.03544
}

Semantic roles & 50–950 ramp

primary

#2E1F8F

secondary

#ADBC4E

accent

#E740D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2E1F8F

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

Preview Lab → · Contrast checker → · Palette generator →