#2E1B8E#2E1B8E

#2E1B8E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.174 H 279.2°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#2E1B8E
RGB	rgb(46, 27, 142)
HSL	hsl(250, 68%, 33%)
HSV	hsv(250, 81%, 56%)
CMYK	cmyk(67.6%, 81%, 0%, 44.3%)
CIE-LAB	lab(21.27, 42.76, -59.64)
CIE-LCH	lch(21.27, 73.38, 305.64°)
OKLab	oklab(34.04% 0.028 -0.1722)
OKLCH	oklch(34.04% 0.174 279.2)
XYZ	xyz(6.3996, 3.3172, 25.8890)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E1B8E #7B8E1B

analogous

#1B418E #2E1B8E #671B8E

triadic

#2E1B8E #8E2E1B #1B8E2E

tetradic

#2E1B8E #8E1B41 #7B8E1B #1B8E67

square

#2E1B8E #8E1B41 #7B8E1B #1B8E67

split-complementary

#2E1B8E #8E671B #418E1B

monochromatic

#0D0727 #1D115B #2E1B8E #3F25C1 #6047DC

Accessibility & contrast

On white

12.62

#2E1B8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2E1B8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E1B8E

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E1B8E	#FFFFFF	#000000	##FFFFFF
##2E1B8E	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003791

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2e1b8e;
/* rgb */ color: rgb(46, 27, 142);
/* oklch */ color: oklch(34.0% 0.174 279.2);

Tailwind

colors: {
  custom: {
    50: '#755bb0',
    500: '#2e1b8e',
    950: '#000000',
  },
}

SCSS

$custom: #2e1b8e;
$custom-light: #755bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e1b8e",
  "rgb": {
    "r": 46,
    "g": 27,
    "b": 142
  },
  "hsl": {
    "h": 249.913,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34039,
    "c": 0.17449,
    "h": 279.2
  },
  "luminance": 0.03318
}

Semantic roles & 50–950 ramp

primary

#2E1B8E

secondary

#AABE47

accent

#EB3DCE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2E1B8E

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

Preview Lab → · Contrast checker → · Palette generator →