#2C1A9F#2C1A9F

#2C1A9F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.196 H 276.0°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A9F
RGB	rgb(44, 26, 159)
HSL	hsl(248, 72%, 36%)
HSV	hsv(248, 84%, 62%)
CMYK	cmyk(72.3%, 83.6%, 0%, 37.6%)
CIE-LAB	lab(22.92, 48.26, -67.40)
CIE-LCH	lch(22.92, 82.90, 305.60°)
OKLab	oklab(35.71% 0.0204 -0.1948)
OKLCH	oklch(35.71% 0.196 276)
XYZ	xyz(7.6641, 3.7767, 33.1192)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A9F #8D9F1A

analogous

#1A4B9F #2C1A9F #6F1A9F

triadic

#2C1A9F #9F2C1A #1A9F2C

tetradic

#2C1A9F #9F1A4B #8D9F1A #1A9F6F

square

#2C1A9F #9F1A4B #8D9F1A #1A9F6F

split-complementary

#2C1A9F #9F6F1A #4B9F1A

monochromatic

#0F0936 #1D116A #2C1A9F #3B23D4 #6551E3

Accessibility & contrast

On white

11.96

#2C1A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2C1A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A9F

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A9F	#FFFFFF	#000000	##FFFFFF
##2C1A9F	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA3

Deuteranopia (green-blind)

#00319D

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c1a9f;
/* rgb */ color: rgb(44, 26, 159);
/* oklch */ color: oklch(35.7% 0.196 276.0);

Tailwind

colors: {
  custom: {
    50: '#795cbd',
    500: '#2c1a9f',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a9f;
$custom-light: #795cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a9f",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 159
  },
  "hsl": {
    "h": 248.12,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35714,
    "c": 0.19588,
    "h": 276
  },
  "luminance": 0.03777
}

Semantic roles & 50–950 ramp

primary

#2C1A9F

secondary

#B5C550

accent

#EF39D6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2C1A9F

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

Preview Lab → · Contrast checker → · Palette generator →