#2A1D7D#2A1D7D

#2A1D7D is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.152 H 279.6°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D7D
RGB	rgb(42, 29, 125)
HSL	hsl(248, 62%, 30%)
HSV	hsv(248, 77%, 49%)
CMYK	cmyk(66.4%, 76.8%, 0%, 51%)
CIE-LAB	lab(19.44, 35.77, -51.98)
CIE-LCH	lch(19.44, 63.10, 304.54°)
OKLab	oklab(32.11% 0.0254 -0.15)
OKLCH	oklch(32.11% 0.152 279.6)
XYZ	xyz(5.0947, 2.8512, 19.6799)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D7D #707D1D

analogous

#1D407D #2A1D7D #5A1D7D

triadic

#2A1D7D #7D2A1D #1D7D2A

tetradic

#2A1D7D #7D1D40 #707D1D #1D7D5A

square

#2A1D7D #7D1D40 #707D1D #1D7D5A

split-complementary

#2A1D7D #7D5A1D #407D1D

monochromatic

#09061A #19114B #2A1D7D #3B29AF #5541D3

Accessibility & contrast

On white

13.37

#2A1D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2A1D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D7D

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D7D	#FFFFFF	#000000	##FFFFFF
##2A1D7D	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003380

Deuteranopia (green-blind)

#002B7B

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2a1d7d;
/* rgb */ color: rgb(42, 29, 125);
/* oklch */ color: oklch(32.1% 0.152 279.6);

Tailwind

colors: {
  custom: {
    50: '#705ba4',
    500: '#2a1d7d',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d7d;
$custom-light: #705ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d7d",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 125
  },
  "hsl": {
    "h": 248.125,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32113,
    "c": 0.15217,
    "h": 279.6
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#2A1D7D

secondary

#A2B145

accent

#E542CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2A1D7D

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

Preview Lab → · Contrast checker → · Palette generator →