#2D1A9B#2D1A9B

#2D1A9B is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.3% C 0.191 H 276.9°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D1A9B
RGB	rgb(45, 26, 155)
HSL	hsl(249, 71%, 35%)
HSV	hsv(249, 83%, 61%)
CMYK	cmyk(71%, 83.2%, 0%, 39.2%)
CIE-LAB	lab(22.52, 47.13, -65.61)
CIE-LCH	lch(22.52, 80.78, 305.69°)
OKLab	oklab(35.32% 0.0231 -0.1896)
OKLCH	oklch(35.32% 0.191 276.9)
XYZ	xyz(7.3661, 3.6626, 31.3227)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1A9B #889B1A

analogous

#1A479B #2D1A9B #6D1A9B

triadic

#2D1A9B #9B2D1A #1A9B2D

tetradic

#2D1A9B #9B1A47 #889B1A #1A9B6D

square

#2D1A9B #9B1A47 #889B1A #1A9B6D

split-complementary

#2D1A9B #9B6D1A #479B1A

monochromatic

#0F0832 #1E1167 #2D1A9B #3C23CF #644EE1

Accessibility & contrast

On white

12.12

#2D1A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2D1A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1A9B

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1A9B	#FFFFFF	#000000	##FFFFFF
##2D1A9B	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9E

Deuteranopia (green-blind)

#003099

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d1a9b;
/* rgb */ color: rgb(45, 26, 155);
/* oklch */ color: oklch(35.3% 0.191 276.9);

Tailwind

colors: {
  custom: {
    50: '#785bba',
    500: '#2d1a9b',
    950: '#000000',
  },
}

SCSS

$custom: #2d1a9b;
$custom-light: #785bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1a9b",
  "rgb": {
    "r": 45,
    "g": 26,
    "b": 155
  },
  "hsl": {
    "h": 248.837,
    "s": 71.271,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35323,
    "c": 0.19098,
    "h": 276.9
  },
  "luminance": 0.03663
}

Semantic roles & 50–950 ramp

primary

#2D1A9B

secondary

#B2C44D

accent

#EE3AD3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2D1A9B

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

Preview Lab → · Contrast checker → · Palette generator →