#2D12A1#2D12A1

#2D12A1 is a dark, highly saturated violet. Relative luminance 0.036; OKLCH L 35.3% C 0.203 H 276.7°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#2D12A1
RGB	rgb(45, 18, 161)
HSL	hsl(251, 80%, 35%)
HSV	hsv(251, 89%, 63%)
CMYK	cmyk(72%, 88.8%, 0%, 36.9%)
CIE-LAB	lab(22.17, 52.09, -69.86)
CIE-LCH	lch(22.17, 87.15, 306.71°)
OKLab	oklab(35.29% 0.0237 -0.2018)
OKLCH	oklch(35.29% 0.203 276.7)
XYZ	xyz(7.7294, 3.5630, 33.9917)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D12A1 #86A112

analogous

#123EA1 #2D12A1 #7512A1

triadic

#2D12A1 #A12D12 #12A12D

tetradic

#2D12A1 #A1123E #86A112 #12A175

square

#2D12A1 #A1123E #86A112 #12A175

split-complementary

#2D12A1 #A17512 #3EA112

monochromatic

#0E0633 #1E0C6A #2D12A1 #3C18D8 #6343EA

Accessibility & contrast

On white

12.26

#2D12A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2D12A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D12A1

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D12A1	#FFFFFF	#000000	##FFFFFF
##2D12A1	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	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: #2d12a1;
/* rgb */ color: rgb(45, 18, 161);
/* oklch */ color: oklch(35.3% 0.203 276.7);

Tailwind

colors: {
  custom: {
    50: '#7a58be',
    500: '#2d12a1',
    950: '#000000',
  },
}

SCSS

$custom: #2d12a1;
$custom-light: #7a58be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d12a1",
  "rgb": {
    "r": 45,
    "g": 18,
    "b": 161
  },
  "hsl": {
    "h": 251.329,
    "s": 79.888,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35293,
    "c": 0.20317,
    "h": 276.7
  },
  "luminance": 0.03564
}

Semantic roles & 50–950 ramp

primary

#2D12A1

secondary

#B1CA45

accent

#F631D1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D12A1

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

Preview Lab → · Contrast checker → · Palette generator →