#2C1E8D#2C1E8D

#2C1E8D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.171 H 278.0°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#2C1E8D
RGB	rgb(44, 30, 141)
HSL	hsl(248, 65%, 34%)
HSV	hsv(248, 79%, 55%)
CMYK	cmyk(68.8%, 78.7%, 0%, 44.7%)
CIE-LAB	lab(21.53, 40.68, -58.60)
CIE-LCH	lch(21.53, 71.33, 304.77°)
OKLab	oklab(34.14% 0.0237 -0.1693)
OKLCH	oklch(34.14% 0.171 278)
XYZ	xyz(6.3091, 3.3866, 25.5153)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1E8D #7F8D1E

analogous

#1E478D #2C1E8D #631E8D

triadic

#2C1E8D #8D2C1E #1E8D2C

tetradic

#2C1E8D #8D1E47 #7F8D1E #1E8D63

square

#2C1E8D #8D1E47 #7F8D1E #1E8D63

split-complementary

#2C1E8D #8D631E #478D1E

monochromatic

#0D0928 #1C135B #2C1E8D #3C29BF #5E4CD9

Accessibility & contrast

On white

12.52

#2C1E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2C1E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1E8D

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1E8D	#FFFFFF	#000000	##FFFFFF
##2C1E8D	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#002F8B

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c1e8d;
/* rgb */ color: rgb(44, 30, 141);
/* oklch */ color: oklch(34.1% 0.171 278.0);

Tailwind

colors: {
  custom: {
    50: '#745db0',
    500: '#2c1e8d',
    950: '#000000',
  },
}

SCSS

$custom: #2c1e8d;
$custom-light: #745db0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1e8d",
  "rgb": {
    "r": 44,
    "g": 30,
    "b": 141
  },
  "hsl": {
    "h": 247.568,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34144,
    "c": 0.17093,
    "h": 278
  },
  "luminance": 0.03387
}

Semantic roles & 50–950 ramp

primary

#2C1E8D

secondary

#ADBC4B

accent

#E840D3

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #2C1E8D

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

Preview Lab → · Contrast checker → · Palette generator →