#2D1D8A#2D1D8A

#2D1D8A is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.168 H 279.1°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D1D8A
RGB	rgb(45, 29, 138)
HSL	hsl(249, 65%, 33%)
HSV	hsv(249, 79%, 54%)
CMYK	cmyk(67.4%, 79%, 0%, 45.9%)
CIE-LAB	lab(21.10, 40.36, -57.43)
CIE-LCH	lch(21.10, 70.20, 305.10°)
OKLab	oklab(33.77% 0.0266 -0.1658)
OKLCH	oklch(33.77% 0.168 279.1)
XYZ	xyz(6.1075, 3.2711, 24.3494)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1D8A #7A8A1D

analogous

#1D448A #2D1D8A #631D8A

triadic

#2D1D8A #8A2D1D #1D8A2D

tetradic

#2D1D8A #8A1D44 #7A8A1D #1D8A63

square

#2D1D8A #8A1D44 #7A8A1D #1D8A63

split-complementary

#2D1D8A #8A631D #448A1D

monochromatic

#0C0825 #1D1257 #2D1D8A #3D28BD #5E49D9

Accessibility & contrast

On white

12.69

#2D1D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2D1D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1D8A

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1D8A	#FFFFFF	#000000	##FFFFFF
##2D1D8A	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378D

Deuteranopia (green-blind)

#002E88

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2d1d8a;
/* rgb */ color: rgb(45, 29, 138);
/* oklch */ color: oklch(33.8% 0.168 279.1);

Tailwind

colors: {
  custom: {
    50: '#745cad',
    500: '#2d1d8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d1d8a;
$custom-light: #745cad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1d8a",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 138
  },
  "hsl": {
    "h": 248.807,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33765,
    "c": 0.16796,
    "h": 279.1
  },
  "luminance": 0.03272
}

Semantic roles & 50–950 ramp

primary

#2D1D8A

secondary

#AABB48

accent

#E840CF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1D8A

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

Preview Lab → · Contrast checker → · Palette generator →