#2C1E8E#2C1E8E

#2C1E8E is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.172 H 277.8°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#2C1E8E
RGB	rgb(44, 30, 142)
HSL	hsl(248, 65%, 34%)
HSV	hsv(248, 79%, 56%)
CMYK	cmyk(69%, 78.9%, 0%, 44.3%)
CIE-LAB	lab(21.64, 41.00, -59.04)
CIE-LCH	lch(21.64, 71.88, 304.78°)
OKLab	oklab(34.25% 0.0235 -0.1706)
OKLCH	oklch(34.25% 0.172 277.8)
XYZ	xyz(6.3839, 3.4165, 25.9090)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1E8E #808E1E

analogous

#1E488E #2C1E8E #641E8E

triadic

#2C1E8E #8E2C1E #1E8E2C

tetradic

#2C1E8E #8E1E48 #808E1E #1E8E64

square

#2C1E8E #8E1E48 #808E1E #1E8E64

split-complementary

#2C1E8E #8E641E #488E1E

monochromatic

#0D0929 #1C135B #2C1E8E #3C29C1 #5F4DD9

Accessibility & contrast

On white

12.47

#2C1E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2C1E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1E8E

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1E8E	#FFFFFF	#000000	##FFFFFF
##2C1E8E	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002F8C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c1e8e;
/* rgb */ color: rgb(44, 30, 142);
/* oklch */ color: oklch(34.3% 0.172 277.8);

Tailwind

colors: {
  custom: {
    50: '#745db0',
    500: '#2c1e8e',
    950: '#000000',
  },
}

SCSS

$custom: #2c1e8e;
$custom-light: #745db0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1e8e",
  "rgb": {
    "r": 44,
    "g": 30,
    "b": 142
  },
  "hsl": {
    "h": 247.5,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34253,
    "c": 0.17216,
    "h": 277.8
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#2C1E8E

secondary

#AEBC4C

accent

#E840D3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #2C1E8E

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

Preview Lab → · Contrast checker → · Palette generator →