#2B13A1#2B13A1

#2B13A1 is a dark, highly saturated violet. Relative luminance 0.036; OKLCH L 35.2% C 0.203 H 275.8°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B13A1
RGB	rgb(43, 19, 161)
HSL	hsl(250, 79%, 35%)
HSV	hsv(250, 88%, 63%)
CMYK	cmyk(73.3%, 88.2%, 0%, 36.9%)
CIE-LAB	lab(22.13, 51.62, -69.93)
CIE-LCH	lch(22.13, 86.92, 306.43°)
OKLab	oklab(35.23% 0.0205 -0.202)
OKLCH	oklch(35.23% 0.203 275.8)
XYZ	xyz(7.6600, 3.5518, 33.9932)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B13A1 #89A113

analogous

#1342A1 #2B13A1 #7213A1

triadic

#2B13A1 #A12B13 #13A12B

tetradic

#2B13A1 #A11342 #89A113 #13A172

square

#2B13A1 #A11342 #89A113 #13A172

split-complementary

#2B13A1 #A17213 #42A113

monochromatic

#0E0634 #1C0D6A #2B13A1 #3A19D8 #6145E9

Accessibility & contrast

On white

12.28

#2B13A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2B13A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B13A1

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B13A1	#FFFFFF	#000000	##FFFFFF
##2B13A1	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA5

Deuteranopia (green-blind)

#002F9F

Tritanopia (blue-blind)

#00435E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b13a1;
/* rgb */ color: rgb(43, 19, 161);
/* oklch */ color: oklch(35.2% 0.203 275.8);

Tailwind

colors: {
  custom: {
    50: '#7959be',
    500: '#2b13a1',
    950: '#000000',
  },
}

SCSS

$custom: #2b13a1;
$custom-light: #7959be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b13a1",
  "rgb": {
    "r": 43,
    "g": 19,
    "b": 161
  },
  "hsl": {
    "h": 250.141,
    "s": 78.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35225,
    "c": 0.20308,
    "h": 275.8
  },
  "luminance": 0.03553
}

Semantic roles & 50–950 ramp

primary

#2B13A1

secondary

#B3CA46

accent

#F532D4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2B13A1

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

Preview Lab → · Contrast checker → · Palette generator →