#2B1A95#2B1A95

#2B1A95 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.5% C 0.184 H 276.8°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B1A95
RGB	rgb(43, 26, 149)
HSL	hsl(248, 70%, 34%)
HSV	hsv(248, 83%, 58%)
CMYK	cmyk(71.1%, 82.6%, 0%, 41.6%)
CIE-LAB	lab(21.66, 45.13, -63.35)
CIE-LCH	lch(21.66, 77.78, 305.46°)
OKLab	oklab(34.48% 0.022 -0.1831)
OKLCH	oklch(34.48% 0.184 276.8)
XYZ	xyz(6.7887, 3.4217, 28.7306)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1A95 #84951A

analogous

#1A4695 #2B1A95 #691A95

triadic

#2B1A95 #952B1A #1A952B

tetradic

#2B1A95 #951A46 #84951A #1A9569

square

#2B1A95 #951A46 #84951A #1A9569

split-complementary

#2B1A95 #95691A #46951A

monochromatic

#0D082D #1C1161 #2B1A95 #3A23C9 #5F4ADF

Accessibility & contrast

On white

12.47

#2B1A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2B1A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1A95

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1A95	#FFFFFF	#000000	##FFFFFF
##2B1A95	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003998

Deuteranopia (green-blind)

#002F93

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b1a95;
/* rgb */ color: rgb(43, 26, 149);
/* oklch */ color: oklch(34.5% 0.184 276.8);

Tailwind

colors: {
  custom: {
    50: '#765bb5',
    500: '#2b1a95',
    950: '#000000',
  },
}

SCSS

$custom: #2b1a95;
$custom-light: #765bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1a95",
  "rgb": {
    "r": 43,
    "g": 26,
    "b": 149
  },
  "hsl": {
    "h": 248.293,
    "s": 70.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34481,
    "c": 0.18438,
    "h": 276.8
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#2B1A95

secondary

#B1C14A

accent

#ED3BD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1A95

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

Preview Lab → · Contrast checker → · Palette generator →