#2C1D79#2C1D79

#2C1D79 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.147 H 281.6°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#2C1D79
RGB	rgb(44, 29, 121)
HSL	hsl(250, 61%, 29%)
HSV	hsv(250, 76%, 47%)
CMYK	cmyk(63.6%, 76%, 0%, 52.5%)
CIE-LAB	lab(19.20, 34.72, -49.81)
CIE-LCH	lch(19.20, 60.72, 304.88°)
OKLab	oklab(31.86% 0.0294 -0.1436)
OKLCH	oklch(31.86% 0.147 281.6)
XYZ	xyz(4.9282, 2.7943, 18.3651)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1D79 #6A791D

analogous

#1D3C79 #2C1D79 #5A1D79

triadic

#2C1D79 #792C1D #1D792C

tetradic

#2C1D79 #791D3C #6A791D #1D795A

square

#2C1D79 #791D3C #6A791D #1D795A

split-complementary

#2C1D79 #795A1D #3C791D

monochromatic

#090619 #1A1148 #2C1D79 #3E29AA #573FD1

Accessibility & contrast

On white

13.47

#2C1D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2C1D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1D79

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1D79	#FFFFFF	#000000	##FFFFFF
##2C1D79	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002B77

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2c1d79;
/* rgb */ color: rgb(44, 29, 121);
/* oklch */ color: oklch(31.9% 0.147 281.6);

Tailwind

colors: {
  custom: {
    50: '#705ba1',
    500: '#2c1d79',
    950: '#000000',
  },
}

SCSS

$custom: #2c1d79;
$custom-light: #705ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1d79",
  "rgb": {
    "r": 44,
    "g": 29,
    "b": 121
  },
  "hsl": {
    "h": 249.783,
    "s": 61.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31864,
    "c": 0.14662,
    "h": 281.6
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#2C1D79

secondary

#9CAD45

accent

#E443CA

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2C1D79

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

Preview Lab → · Contrast checker → · Palette generator →