#2D1FA6#2D1FA6

#2D1FA6 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.200 H 275.2°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#2D1FA6
RGB	rgb(45, 31, 166)
HSL	hsl(246, 69%, 39%)
HSV	hsv(246, 81%, 65%)
CMYK	cmyk(72.9%, 81.3%, 0%, 34.9%)
CIE-LAB	lab(24.61, 48.14, -68.86)
CIE-LCH	lch(24.61, 84.02, 304.96°)
OKLab	oklab(37.14% 0.018 -0.1991)
OKLCH	oklch(37.14% 0.2 275.2)
XYZ	xyz(8.4528, 4.2902, 36.4516)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1FA6 #98A61F

analogous

#1F54A6 #2D1FA6 #701FA6

triadic

#2D1FA6 #A62D1F #1FA62D

tetradic

#2D1FA6 #A61F54 #98A61F #1FA670

square

#2D1FA6 #A61F54 #98A61F #1FA670

split-complementary

#2D1FA6 #A6701F #54A61F

monochromatic

#110C3F #1F1572 #2D1FA6 #3D2BD7 #6C5EE1

Accessibility & contrast

On white

11.30

#2D1FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D1FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1FA6

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1FA6	#FFFFFF	#000000	##FFFFFF
##2D1FA6	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d1fa6;
/* rgb */ color: rgb(45, 31, 166);
/* oklch */ color: oklch(37.1% 0.200 275.2);

Tailwind

colors: {
  custom: {
    50: '#7a5fc2',
    500: '#2d1fa6',
    950: '#000000',
  },
}

SCSS

$custom: #2d1fa6;
$custom-light: #7a5fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1fa6",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 166
  },
  "hsl": {
    "h": 246.222,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37141,
    "c": 0.1999,
    "h": 275.2
  },
  "luminance": 0.04291
}

Semantic roles & 50–950 ramp

primary

#2D1FA6

secondary

#BAC55B

accent

#EB3CD9

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D1FA6

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

Preview Lab → · Contrast checker → · Palette generator →