#2C1C8D#2C1C8D

#2C1C8D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.173 H 278.3°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#2C1C8D
RGB	rgb(44, 28, 141)
HSL	hsl(248, 67%, 33%)
HSV	hsv(248, 80%, 55%)
CMYK	cmyk(68.8%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(21.16, 41.73, -59.20)
CIE-LCH	lch(21.16, 72.43, 305.18°)
OKLab	oklab(33.89% 0.0248 -0.171)
OKLCH	oklch(33.89% 0.173 278.3)
XYZ	xyz(6.2601, 3.2885, 25.4990)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1C8D #7D8D1C

analogous

#1C448D #2C1C8D #651C8D

triadic

#2C1C8D #8D2C1C #1C8D2C

tetradic

#2C1C8D #8D1C44 #7D8D1C #1C8D65

square

#2C1C8D #8D1C44 #7D8D1C #1C8D65

split-complementary

#2C1C8D #8D651C #448D1C

monochromatic

#0C0827 #1C125A #2C1C8D #3C26C0 #5D49DB

Accessibility & contrast

On white

12.67

#2C1C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2C1C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1C8D

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1C8D	#FFFFFF	#000000	##FFFFFF
##2C1C8D	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003790

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2c1c8d;
/* rgb */ color: rgb(44, 28, 141);
/* oklch */ color: oklch(33.9% 0.173 278.3);

Tailwind

colors: {
  custom: {
    50: '#745bb0',
    500: '#2c1c8d',
    950: '#000000',
  },
}

SCSS

$custom: #2c1c8d;
$custom-light: #745bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1c8d",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 248.496,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33888,
    "c": 0.1728,
    "h": 278.3
  },
  "luminance": 0.03289
}

Semantic roles & 50–950 ramp

primary

#2C1C8D

secondary

#ACBD48

accent

#EA3ED1

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #2C1C8D

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

Preview Lab → · Contrast checker → · Palette generator →