#2B1A94#2B1A94

#2B1A94 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.4% C 0.183 H 277.0°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#2B1A94
RGB	rgb(43, 26, 148)
HSL	hsl(248, 70%, 34%)
HSV	hsv(248, 82%, 58%)
CMYK	cmyk(70.9%, 82.4%, 0%, 42%)
CIE-LAB	lab(21.54, 44.82, -62.93)
CIE-LCH	lch(21.54, 77.26, 305.46°)
OKLab	oklab(34.37% 0.0223 -0.1818)
OKLCH	oklch(34.37% 0.183 277)
XYZ	xyz(6.7092, 3.3899, 28.3120)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1A94 #83941A

analogous

#1A4694 #2B1A94 #681A94

triadic

#2B1A94 #942B1A #1A942B

tetradic

#2B1A94 #941A46 #83941A #1A9468

square

#2B1A94 #941A46 #83941A #1A9468

split-complementary

#2B1A94 #94681A #46941A

monochromatic

#0D082C #1C1160 #2B1A94 #3A23C8 #5E49DF

Accessibility & contrast

On white

12.51

#2B1A94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2B1A94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1A94

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1A94	#FFFFFF	#000000	##FFFFFF
##2B1A94	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003997

Deuteranopia (green-blind)

#002E92

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b1a94;
/* rgb */ color: rgb(43, 26, 148);
/* oklch */ color: oklch(34.4% 0.183 277.0);

Tailwind

colors: {
  custom: {
    50: '#765bb5',
    500: '#2b1a94',
    950: '#000000',
  },
}

SCSS

$custom: #2b1a94;
$custom-light: #765bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1a94",
  "rgb": {
    "r": 43,
    "g": 26,
    "b": 148
  },
  "hsl": {
    "h": 248.361,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34365,
    "c": 0.1832,
    "h": 277
  },
  "luminance": 0.0339
}

Semantic roles & 50–950 ramp

primary

#2B1A94

secondary

#B0C149

accent

#ED3BD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1A94

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

Preview Lab → · Contrast checker → · Palette generator →