#2C1A8A#2C1A8A

#2C1A8A is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.171 H 279.0°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A8A
RGB	rgb(44, 26, 138)
HSL	hsl(250, 68%, 32%)
HSV	hsv(250, 81%, 54%)
CMYK	cmyk(68.1%, 81.2%, 0%, 45.9%)
CIE-LAB	lab(20.47, 41.80, -58.47)
CIE-LCH	lch(20.47, 71.88, 305.57°)
OKLab	oklab(33.31% 0.0267 -0.1688)
OKLCH	oklch(33.31% 0.171 279)
XYZ	xyz(5.9941, 3.1087, 24.3240)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A8A #788A1A

analogous

#1A408A #2C1A8A #641A8A

triadic

#2C1A8A #8A2C1A #1A8A2C

tetradic

#2C1A8A #8A1A40 #788A1A #1A8A64

square

#2C1A8A #8A1A40 #788A1A #1A8A64

split-complementary

#2C1A8A #8A641A #408A1A

monochromatic

#0B0723 #1C1057 #2C1A8A #3C24BD #5B43DC

Accessibility & contrast

On white

12.95

#2C1A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2C1A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A8A

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A8A	#FFFFFF	#000000	##FFFFFF
##2C1A8A	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358D

Deuteranopia (green-blind)

#002D88

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c1a8a;
/* rgb */ color: rgb(44, 26, 138);
/* oklch */ color: oklch(33.3% 0.171 279.0);

Tailwind

colors: {
  custom: {
    50: '#745aad',
    500: '#2c1a8a',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a8a;
$custom-light: #745aad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a8a",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 138
  },
  "hsl": {
    "h": 249.643,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33307,
    "c": 0.17095,
    "h": 279
  },
  "luminance": 0.03109
}

Semantic roles & 50–950 ramp

primary

#2C1A8A

secondary

#A9BD43

accent

#EB3DCF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1A8A

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

Preview Lab → · Contrast checker → · Palette generator →