#2D1AB4#2D1AB4

#2D1AB4 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.3% C 0.220 H 274.1°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D1AB4
RGB	rgb(45, 26, 180)
HSL	hsl(247, 75%, 40%)
HSV	hsv(247, 86%, 71%)
CMYK	cmyk(75%, 85.6%, 0%, 29.4%)
CIE-LAB	lab(25.54, 54.52, -75.74)
CIE-LCH	lch(25.54, 93.32, 305.75°)
OKLab	oklab(38.26% 0.0156 -0.2189)
OKLCH	oklch(38.26% 0.22 274.1)
XYZ	xyz(9.6871, 4.5910, 43.5468)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1AB4 #A1B41A

analogous

#1A54B4 #2D1AB4 #7A1AB4

triadic

#2D1AB4 #B42D1A #1AB42D

tetradic

#2D1AB4 #B41A54 #A1B41A #1AB47A

square

#2D1AB4 #B41A54 #A1B41A #1AB47A

split-complementary

#2D1AB4 #B47A1A #54B41A

monochromatic

#120B49 #20127F #2D1AB4 #412BE0 #7160E8

Accessibility & contrast

On white

10.95

#2D1AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2D1AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1AB4

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1AB4	#FFFFFF	#000000	##FFFFFF
##2D1AB4	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0035B1

Tritanopia (blue-blind)

#004D6B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d1ab4;
/* rgb */ color: rgb(45, 26, 180);
/* oklch */ color: oklch(38.3% 0.220 274.1);

Tailwind

colors: {
  custom: {
    50: '#7e5ecc',
    500: '#2d1ab4',
    950: '#000000',
  },
}

SCSS

$custom: #2d1ab4;
$custom-light: #7e5ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1ab4",
  "rgb": {
    "r": 45,
    "g": 26,
    "b": 180
  },
  "hsl": {
    "h": 247.403,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38262,
    "c": 0.2195,
    "h": 274.1
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#2D1AB4

secondary

#BFCC5D

accent

#F136DA

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2D1AB4

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

Preview Lab → · Contrast checker → · Palette generator →