#2D1F84#2D1F84

#2D1F84 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.158 H 279.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F84
RGB	rgb(45, 31, 132)
HSL	hsl(248, 62%, 32%)
HSV	hsv(248, 77%, 52%)
CMYK	cmyk(65.9%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(20.84, 37.32, -54.09)
CIE-LCH	lch(20.84, 65.72, 304.61°)
OKLab	oklab(33.39% 0.0268 -0.1561)
OKLCH	oklch(33.39% 0.158 279.7)
XYZ	xyz(5.7357, 3.2034, 22.1414)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F84 #76841F

analogous

#1F4484 #2D1F84 #601F84

triadic

#2D1F84 #842D1F #1F842D

tetradic

#2D1F84 #841F44 #76841F #1F8460

square

#2D1F84 #841F44 #76841F #1F8460

split-complementary

#2D1F84 #84601F #44841F

monochromatic

#0B0821 #1C1352 #2D1F84 #3E2BB6 #5C49D4

Accessibility & contrast

On white

12.80

#2D1F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2D1F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F84

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F84	#FFFFFF	#000000	##FFFFFF
##2D1F84	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#002E82

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d1f84;
/* rgb */ color: rgb(45, 31, 132);
/* oklch */ color: oklch(33.4% 0.158 279.7);

Tailwind

colors: {
  custom: {
    50: '#725da9',
    500: '#2d1f84',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f84;
$custom-light: #725da9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f84",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 248.317,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33391,
    "c": 0.15841,
    "h": 279.7
  },
  "luminance": 0.03204
}

Semantic roles & 50–950 ramp

primary

#2D1F84

secondary

#A7B748

accent

#E543CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1F84

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

Preview Lab → · Contrast checker → · Palette generator →