#2D1DAD#2D1DAD

#2D1DAD is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.7% C 0.210 H 274.6°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D1DAD
RGB	rgb(45, 29, 173)
HSL	hsl(247, 71%, 40%)
HSV	hsv(247, 83%, 68%)
CMYK	cmyk(74%, 83.2%, 0%, 32.2%)
CIE-LAB	lab(25.12, 51.20, -72.24)
CIE-LCH	lch(25.12, 88.54, 305.32°)
OKLab	oklab(37.73% 0.0167 -0.2089)
OKLCH	oklch(37.73% 0.21 274.6)
XYZ	xyz(9.0619, 4.4528, 39.9090)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1DAD #9DAD1D

analogous

#1D55AD #2D1DAD #751DAD

triadic

#2D1DAD #AD2D1D #1DAD2D

tetradic

#2D1DAD #AD1D55 #9DAD1D #1DAD75

square

#2D1DAD #AD1D55 #9DAD1D #1DAD75

split-complementary

#2D1DAD #AD751D #55AD1D

monochromatic

#120B44 #1F1479 #2D1DAD #3F2CDC #6F60E4

Accessibility & contrast

On white

11.11

#2D1DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2D1DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1DAD

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1DAD	#FFFFFF	#000000	##FFFFFF
##2D1DAD	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B1

Deuteranopia (green-blind)

#0035AB

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d1dad;
/* rgb */ color: rgb(45, 29, 173);
/* oklch */ color: oklch(37.7% 0.210 274.6);

Tailwind

colors: {
  custom: {
    50: '#7c5ec7',
    500: '#2d1dad',
    950: '#000000',
  },
}

SCSS

$custom: #2d1dad;
$custom-light: #7c5ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1dad",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 173
  },
  "hsl": {
    "h": 246.667,
    "s": 71.287,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37729,
    "c": 0.20955,
    "h": 274.6
  },
  "luminance": 0.04454
}

Semantic roles & 50–950 ramp

primary

#2D1DAD

secondary

#BDC95D

accent

#EE3ADA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D1DAD

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

Preview Lab → · Contrast checker → · Palette generator →