#2D1C8D#2D1C8D

#2D1C8D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.173 H 278.8°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C8D
RGB	rgb(45, 28, 141)
HSL	hsl(249, 67%, 33%)
HSV	hsv(249, 80%, 55%)
CMYK	cmyk(68.1%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(21.25, 41.83, -59.06)
CIE-LCH	lch(21.25, 72.37, 305.31°)
OKLab	oklab(33.97% 0.0263 -0.1706)
OKLCH	oklch(33.97% 0.173 278.8)
XYZ	xyz(6.3036, 3.3110, 25.5010)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C8D #7C8D1C

analogous

#1C438D #2D1C8D #661C8D

triadic

#2D1C8D #8D2D1C #1C8D2D

tetradic

#2D1C8D #8D1C43 #7C8D1C #1C8D66

square

#2D1C8D #8D1C43 #7C8D1C #1C8D66

split-complementary

#2D1C8D #8D661C #438D1C

monochromatic

#0C0827 #1D125A #2D1C8D #3D26C0 #5F49DB

Accessibility & contrast

On white

12.63

#2D1C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2D1C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C8D

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C8D	#FFFFFF	#000000	##FFFFFF
##2D1C8D	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	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: #2d1c8d;
/* rgb */ color: rgb(45, 28, 141);
/* oklch */ color: oklch(34.0% 0.173 278.8);

Tailwind

colors: {
  custom: {
    50: '#755cb0',
    500: '#2d1c8d',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c8d;
$custom-light: #755cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c8d",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 249.027,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33968,
    "c": 0.17258,
    "h": 278.8
  },
  "luminance": 0.03311
}

Semantic roles & 50–950 ramp

primary

#2D1C8D

secondary

#ABBD48

accent

#EA3ED0

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1C8D

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

Preview Lab → · Contrast checker → · Palette generator →