#2D1F82#2D1F82

#2D1F82 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.156 H 280.1°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F82
RGB	rgb(45, 31, 130)
HSL	hsl(248, 61%, 32%)
HSV	hsv(248, 76%, 51%)
CMYK	cmyk(65.4%, 76.2%, 0%, 49%)
CIE-LAB	lab(20.63, 36.67, -53.17)
CIE-LCH	lch(20.63, 64.59, 304.59°)
OKLab	oklab(33.18% 0.0273 -0.1534)
OKLCH	oklch(33.18% 0.156 280.1)
XYZ	xyz(5.6002, 3.1491, 21.4275)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F82 #74821F

analogous

#1F4382 #2D1F82 #5F1F82

triadic

#2D1F82 #822D1F #1F822D

tetradic

#2D1F82 #821F43 #74821F #1F825F

square

#2D1F82 #821F43 #74821F #1F825F

split-complementary

#2D1F82 #825F1F #43821F

monochromatic

#0B071F #1C1351 #2D1F82 #3E2BB3 #5C48D3

Accessibility & contrast

On white

12.88

#2D1F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2D1F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F82

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F82	#FFFFFF	#000000	##FFFFFF
##2D1F82	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#002E80

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d1f82;
/* rgb */ color: rgb(45, 31, 130);
/* oklch */ color: oklch(33.2% 0.156 280.1);

Tailwind

colors: {
  custom: {
    50: '#725da7',
    500: '#2d1f82',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f82;
$custom-light: #725da7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f82",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 248.485,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3318,
    "c": 0.15585,
    "h": 280.1
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#2D1F82

secondary

#A5B548

accent

#E543CE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1F82

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

Preview Lab → · Contrast checker → · Palette generator →