#2C1AA0#2C1AA0

#2C1AA0 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.8% C 0.197 H 275.9°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#2C1AA0
RGB	rgb(44, 26, 160)
HSL	hsl(248, 72%, 36%)
HSV	hsv(248, 84%, 63%)
CMYK	cmyk(72.5%, 83.8%, 0%, 37.3%)
CIE-LAB	lab(23.04, 48.56, -67.81)
CIE-LCH	lch(23.04, 83.41, 305.60°)
OKLab	oklab(35.83% 0.0201 -0.196)
OKLCH	oklch(35.83% 0.197 275.9)
XYZ	xyz(7.7512, 3.8116, 33.5781)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1AA0 #8EA01A

analogous

#1A4BA0 #2C1AA0 #6F1AA0

triadic

#2C1AA0 #A02C1A #1AA02C

tetradic

#2C1AA0 #A01A4B #8EA01A #1AA06F

square

#2C1AA0 #A01A4B #8EA01A #1AA06F

split-complementary

#2C1AA0 #A06F1A #4BA01A

monochromatic

#0F0937 #1E116B #2C1AA0 #3A23D5 #6552E3

Accessibility & contrast

On white

11.92

#2C1AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2C1AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1AA0

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1AA0	#FFFFFF	#000000	##FFFFFF
##2C1AA0	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00319E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c1aa0;
/* rgb */ color: rgb(44, 26, 160);
/* oklch */ color: oklch(35.8% 0.197 275.9);

Tailwind

colors: {
  custom: {
    50: '#795cbd',
    500: '#2c1aa0',
    950: '#000000',
  },
}

SCSS

$custom: #2c1aa0;
$custom-light: #795cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1aa0",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 248.06,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35831,
    "c": 0.19704,
    "h": 275.9
  },
  "luminance": 0.03812
}

Semantic roles & 50–950 ramp

primary

#2C1AA0

secondary

#B6C550

accent

#EF39D6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2C1AA0

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

Preview Lab → · Contrast checker → · Palette generator →