#2D1C9F#2D1C9F

#2D1C9F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 36.0% C 0.194 H 276.2°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C9F
RGB	rgb(45, 28, 159)
HSL	hsl(248, 70%, 37%)
HSV	hsv(248, 82%, 62%)
CMYK	cmyk(71.7%, 82.4%, 0%, 37.6%)
CIE-LAB	lab(23.31, 47.42, -66.76)
CIE-LCH	lch(23.31, 81.88, 305.39°)
OKLab	oklab(36% 0.0211 -0.1929)
OKLCH	oklch(36% 0.194 276.2)
XYZ	xyz(7.7534, 3.8909, 33.1366)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C9F #8E9F1C

analogous

#1C4D9F #2D1C9F #6F1C9F

triadic

#2D1C9F #9F2D1C #1C9F2D

tetradic

#2D1C9F #9F1C4D #8E9F1C #1C9F6F

square

#2D1C9F #9F1C4D #8E9F1C #1C9F6F

split-complementary

#2D1C9F #9F6F1C #4D9F1C

monochromatic

#100A37 #1E136B #2D1C9F #3C25D3 #6754E1

Accessibility & contrast

On white

11.81

#2D1C9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2D1C9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C9F

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C9F	#FFFFFF	#000000	##FFFFFF
##2D1C9F	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA3

Deuteranopia (green-blind)

#00329D

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d1c9f;
/* rgb */ color: rgb(45, 28, 159);
/* oklch */ color: oklch(36.0% 0.194 276.2);

Tailwind

colors: {
  custom: {
    50: '#795dbd',
    500: '#2d1c9f',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c9f;
$custom-light: #795dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c9f",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 159
  },
  "hsl": {
    "h": 247.786,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36002,
    "c": 0.1941,
    "h": 276.2
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#2D1C9F

secondary

#B5C453

accent

#ED3BD6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D1C9F

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

Preview Lab → · Contrast checker → · Palette generator →