#2B1E97#2B1E97

#2B1E97 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.183 H 276.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E97
RGB	rgb(43, 30, 151)
HSL	hsl(246, 67%, 35%)
HSV	hsv(246, 80%, 59%)
CMYK	cmyk(71.5%, 80.1%, 0%, 40.8%)
CIE-LAB	lab(22.57, 43.78, -63.08)
CIE-LCH	lch(22.57, 76.78, 304.76°)
OKLab	oklab(35.18% 0.0196 -0.1823)
OKLCH	oklch(35.18% 0.183 276.1)
XYZ	xyz(7.0446, 3.6758, 29.6104)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E97 #8A971E

analogous

#1E4E97 #2B1E97 #671E97

triadic

#2B1E97 #972B1E #1E972B

tetradic

#2B1E97 #971E4E #8A971E #1E9767

square

#2B1E97 #971E4E #8A971E #1E9767

split-complementary

#2B1E97 #97671E #4E971E

monochromatic

#0E0A31 #1C1464 #2B1E97 #3A28CA #6153DD

Accessibility & contrast

On white

12.10

#2B1E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B1E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E97

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E97	#FFFFFF	#000000	##FFFFFF
##2B1E97	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b1e97;
/* rgb */ color: rgb(43, 30, 151);
/* oklch */ color: oklch(35.2% 0.183 276.1);

Tailwind

colors: {
  custom: {
    50: '#765db7',
    500: '#2b1e97',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e97;
$custom-light: #765db7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e97",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 151
  },
  "hsl": {
    "h": 246.446,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35181,
    "c": 0.18339,
    "h": 276.1
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#2B1E97

secondary

#B4C051

accent

#EA3ED7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1E97

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

Preview Lab → · Contrast checker → · Palette generator →