#2C1CA9#2C1CA9

#2C1CA9 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.1% C 0.206 H 274.7°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2C1CA9
RGB	rgb(44, 28, 169)
HSL	hsl(247, 72%, 39%)
HSV	hsv(247, 83%, 66%)
CMYK	cmyk(74%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(24.42, 50.37, -70.99)
CIE-LCH	lch(24.42, 87.05, 305.36°)
OKLab	oklab(37.09% 0.0168 -0.2053)
OKLCH	oklch(37.09% 0.206 274.7)
XYZ	xyz(8.6130, 4.2297, 37.8909)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1CA9 #99A91C

analogous

#1C52A9 #2C1CA9 #721CA9

triadic

#2C1CA9 #A92C1C #1CA92C

tetradic

#2C1CA9 #A91C52 #99A91C #1CA972

square

#2C1CA9 #A91C52 #99A91C #1CA972

split-complementary

#2C1CA9 #A9721C #52A91C

monochromatic

#110B40 #1E1374 #2C1CA9 #3B27DB #6B5BE4

Accessibility & contrast

On white

11.37

#2C1CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2C1CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1CA9

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1CA9	#FFFFFF	#000000	##FFFFFF
##2C1CA9	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AD

Deuteranopia (green-blind)

#0033A7

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c1ca9;
/* rgb */ color: rgb(44, 28, 169);
/* oklch */ color: oklch(37.1% 0.206 274.7);

Tailwind

colors: {
  custom: {
    50: '#7b5dc4',
    500: '#2c1ca9',
    950: '#000000',
  },
}

SCSS

$custom: #2c1ca9;
$custom-light: #7b5dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1ca9",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 246.809,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37092,
    "c": 0.20595,
    "h": 274.7
  },
  "luminance": 0.04231
}

Semantic roles & 50–950 ramp

primary

#2C1CA9

secondary

#BBC859

accent

#EE39DA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2C1CA9

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

Preview Lab → · Contrast checker → · Palette generator →