#2D1F86#2D1F86

#2D1F86 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.6% C 0.161 H 279.4°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F86
RGB	rgb(45, 31, 134)
HSL	hsl(248, 62%, 32%)
HSV	hsv(248, 77%, 53%)
CMYK	cmyk(66.4%, 76.9%, 0%, 47.5%)
CIE-LAB	lab(21.05, 37.98, -55.00)
CIE-LCH	lch(21.05, 66.84, 304.62°)
OKLab	oklab(33.6% 0.0263 -0.1588)
OKLCH	oklch(33.6% 0.161 279.4)
XYZ	xyz(5.8739, 3.2586, 22.8691)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F86 #78861F

analogous

#1F4586 #2D1F86 #601F86

triadic

#2D1F86 #862D1F #1F862D

tetradic

#2D1F86 #861F45 #78861F #1F8660

square

#2D1F86 #861F45 #78861F #1F8660

split-complementary

#2D1F86 #86601F #45861F

monochromatic

#0C0823 #1C1454 #2D1F86 #3E2AB8 #5D4AD5

Accessibility & contrast

On white

12.71

#2D1F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2D1F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F86

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F86	#FFFFFF	#000000	##FFFFFF
##2D1F86	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003689

Deuteranopia (green-blind)

#002E84

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2d1f86;
/* rgb */ color: rgb(45, 31, 134);
/* oklch */ color: oklch(33.6% 0.161 279.4);

Tailwind

colors: {
  custom: {
    50: '#735daa',
    500: '#2d1f86',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f86;
$custom-light: #735daa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f86",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 134
  },
  "hsl": {
    "h": 248.155,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33603,
    "c": 0.16095,
    "h": 279.4
  },
  "luminance": 0.03259
}

Semantic roles & 50–950 ramp

primary

#2D1F86

secondary

#A9B849

accent

#E542CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1F86

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

Preview Lab → · Contrast checker → · Palette generator →