#2D1D9E#2D1D9E

#2D1D9E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 36.0% C 0.192 H 276.3°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D1D9E
RGB	rgb(45, 29, 158)
HSL	hsl(247, 69%, 37%)
HSV	hsv(247, 82%, 62%)
CMYK	cmyk(71.5%, 81.6%, 0%, 38%)
CIE-LAB	lab(23.35, 46.64, -66.07)
CIE-LCH	lch(23.35, 80.87, 305.22°)
OKLab	oklab(36% 0.021 -0.191)
OKLCH	oklch(36% 0.192 276.3)
XYZ	xyz(7.6911, 3.9045, 32.6894)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1D9E #8E9E1D

analogous

#1D4E9E #2D1D9E #6E1D9E

triadic

#2D1D9E #9E2D1D #1D9E2D

tetradic

#2D1D9E #9E1D4E #8E9E1D #1D9E6E

square

#2D1D9E #9E1D4E #8E9E1D #1D9E6E

split-complementary

#2D1D9E #9E6E1D #4E9E1D

monochromatic

#100A37 #1E146A #2D1D9E #3C26D2 #6756E0

Accessibility & contrast

On white

11.79

#2D1D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2D1D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1D9E

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1D9E	#FFFFFF	#000000	##FFFFFF
##2D1D9E	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00329C

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d1d9e;
/* rgb */ color: rgb(45, 29, 158);
/* oklch */ color: oklch(36.0% 0.192 276.3);

Tailwind

colors: {
  custom: {
    50: '#785dbc',
    500: '#2d1d9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d1d9e;
$custom-light: #785dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1d9e",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 158
  },
  "hsl": {
    "h": 247.442,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36,
    "c": 0.19212,
    "h": 276.3
  },
  "luminance": 0.03905
}

Semantic roles & 50–950 ramp

primary

#2D1D9E

secondary

#B5C354

accent

#EC3CD6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2D1D9E

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

Preview Lab → · Contrast checker → · Palette generator →