#2C1AB3#2C1AB3

#2C1AB3 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 38.1% C 0.219 H 273.8°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#2C1AB3
RGB	rgb(44, 26, 179)
HSL	hsl(247, 75%, 40%)
HSV	hsv(247, 85%, 70%)
CMYK	cmyk(75.4%, 85.5%, 0%, 29.8%)
CIE-LAB	lab(25.35, 54.17, -75.46)
CIE-LCH	lch(25.35, 92.89, 305.67°)
OKLab	oklab(38.08% 0.0145 -0.2182)
OKLCH	oklch(38.08% 0.219 273.8)
XYZ	xyz(9.5421, 4.5279, 43.0102)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1AB3 #A1B31A

analogous

#1A54B3 #2C1AB3 #791AB3

triadic

#2C1AB3 #B32C1A #1AB32C

tetradic

#2C1AB3 #B31A54 #A1B31A #1AB379

square

#2C1AB3 #B31A54 #A1B31A #1AB379

split-complementary

#2C1AB3 #B3791A #54B31A

monochromatic

#120A48 #1F127E #2C1AB3 #402AE0 #7060E8

Accessibility & contrast

On white

11.02

#2C1AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2C1AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1AB3

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1AB3	#FFFFFF	#000000	##FFFFFF
##2C1AB3	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B7

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c1ab3;
/* rgb */ color: rgb(44, 26, 179);
/* oklch */ color: oklch(38.1% 0.219 273.8);

Tailwind

colors: {
  custom: {
    50: '#7d5dcb',
    500: '#2c1ab3',
    950: '#000000',
  },
}

SCSS

$custom: #2c1ab3;
$custom-light: #7d5dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1ab3",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 179
  },
  "hsl": {
    "h": 247.059,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38078,
    "c": 0.21865,
    "h": 273.8
  },
  "luminance": 0.04529
}

Semantic roles & 50–950 ramp

primary

#2C1AB3

secondary

#BFCC5D

accent

#F137DB

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2C1AB3

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

Preview Lab → · Contrast checker → · Palette generator →