#2C1BA7#2C1BA7

#2C1BA7 is a dark, highly saturated blue. Relative luminance 0.041; OKLCH L 36.8% C 0.204 H 275.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#2C1BA7
RGB	rgb(44, 27, 167)
HSL	hsl(247, 72%, 38%)
HSV	hsv(247, 84%, 65%)
CMYK	cmyk(73.7%, 83.8%, 0%, 34.5%)
CIE-LAB	lab(24.03, 50.22, -70.43)
CIE-LCH	lch(24.03, 86.50, 305.49°)
OKLab	oklab(36.75% 0.0177 -0.2036)
OKLCH	oklch(36.75% 0.204 275)
XYZ	xyz(8.4034, 4.1085, 36.9019)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1BA7 #96A71B

analogous

#1B50A7 #2C1BA7 #721BA7

triadic

#2C1BA7 #A72C1B #1BA72C

tetradic

#2C1BA7 #A71B50 #96A71B #1BA772

square

#2C1BA7 #A71B50 #96A71B #1BA772

split-complementary

#2C1BA7 #A7721B #50A71B

monochromatic

#100A3E #1E1272 #2C1BA7 #3A24DC #6958E4

Accessibility & contrast

On white

11.53

#2C1BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2C1BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1BA7

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1BA7	#FFFFFF	#000000	##FFFFFF
##2C1BA7	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0033A5

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2c1ba7;
/* rgb */ color: rgb(44, 27, 167);
/* oklch */ color: oklch(36.8% 0.204 275.0);

Tailwind

colors: {
  custom: {
    50: '#7a5dc3',
    500: '#2c1ba7',
    950: '#000000',
  },
}

SCSS

$custom: #2c1ba7;
$custom-light: #7a5dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1ba7",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 167
  },
  "hsl": {
    "h": 247.286,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36754,
    "c": 0.20438,
    "h": 275
  },
  "luminance": 0.04109
}

Semantic roles & 50–950 ramp

primary

#2C1BA7

secondary

#BAC856

accent

#EF39D9

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2C1BA7

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

Preview Lab → · Contrast checker → · Palette generator →