#2C1AB4#2C1AB4

#2C1AB4 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.2% C 0.220 H 273.7°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#2C1AB4
RGB	rgb(44, 26, 180)
HSL	hsl(247, 75%, 40%)
HSV	hsv(247, 86%, 71%)
CMYK	cmyk(75.6%, 85.6%, 0%, 29.4%)
CIE-LAB	lab(25.47, 54.46, -75.85)
CIE-LCH	lch(25.47, 93.38, 305.68°)
OKLab	oklab(38.2% 0.0142 -0.2193)
OKLCH	oklch(38.2% 0.22 273.7)
XYZ	xyz(9.6436, 4.5685, 43.5447)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1AB4 #A2B41A

analogous

#1A55B4 #2C1AB4 #791AB4

triadic

#2C1AB4 #B42C1A #1AB42C

tetradic

#2C1AB4 #B41A55 #A2B41A #1AB479

square

#2C1AB4 #B41A55 #A2B41A #1AB479

split-complementary

#2C1AB4 #B4791A #55B41A

monochromatic

#120B49 #1F127F #2C1AB4 #402BE0 #7060E8

Accessibility & contrast

On white

10.97

#2C1AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2C1AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1AB4

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1AB4	#FFFFFF	#000000	##FFFFFF
##2C1AB4	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004D6B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c1ab4;
/* rgb */ color: rgb(44, 26, 180);
/* oklch */ color: oklch(38.2% 0.220 273.7);

Tailwind

colors: {
  custom: {
    50: '#7d5dcc',
    500: '#2c1ab4',
    950: '#000000',
  },
}

SCSS

$custom: #2c1ab4;
$custom-light: #7d5dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1ab4",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 180
  },
  "hsl": {
    "h": 247.013,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38198,
    "c": 0.21976,
    "h": 273.7
  },
  "luminance": 0.0457
}

Semantic roles & 50–950 ramp

primary

#2C1AB4

secondary

#BFCC5D

accent

#F136DC

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2C1AB4

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

Preview Lab → · Contrast checker → · Palette generator →