#2D1D9C#2D1D9C

#2D1D9C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.8% C 0.190 H 276.5°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D1D9C
RGB	rgb(45, 29, 156)
HSL	hsl(248, 69%, 36%)
HSV	hsv(248, 81%, 61%)
CMYK	cmyk(71.2%, 81.4%, 0%, 38.8%)
CIE-LAB	lab(23.12, 46.02, -65.23)
CIE-LCH	lch(23.12, 79.83, 305.20°)
OKLab	oklab(35.77% 0.0215 -0.1885)
OKLCH	oklch(35.77% 0.19 276.5)
XYZ	xyz(7.5203, 3.8362, 31.7902)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1D9C #8C9C1D

analogous

#1D4D9C #2D1D9C #6D1D9C

triadic

#2D1D9C #9C2D1D #1D9C2D

tetradic

#2D1D9C #9C1D4D #8C9C1D #1D9C6D

square

#2D1D9C #9C1D4D #8C9C1D #1D9C6D

split-complementary

#2D1D9C #9C6D1D #4D9C1D

monochromatic

#0F0A35 #1E1368 #2D1D9C #3C27D0 #6654DF

Accessibility & contrast

On white

11.88

#2D1D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D1D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1D9C

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1D9C	#FFFFFF	#000000	##FFFFFF
##2D1D9C	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9F

Deuteranopia (green-blind)

#00329A

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d1d9c;
/* rgb */ color: rgb(45, 29, 156);
/* oklch */ color: oklch(35.8% 0.190 276.5);

Tailwind

colors: {
  custom: {
    50: '#785dbb',
    500: '#2d1d9c',
    950: '#000000',
  },
}

SCSS

$custom: #2d1d9c;
$custom-light: #785dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1d9c",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 156
  },
  "hsl": {
    "h": 247.559,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35772,
    "c": 0.18975,
    "h": 276.5
  },
  "luminance": 0.03837
}

Semantic roles & 50–950 ramp

primary

#2D1D9C

secondary

#B4C252

accent

#EB3CD5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2D1D9C

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

Preview Lab → · Contrast checker → · Palette generator →