#2D1F92#2D1F92

#2D1F92 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.176 H 277.6°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F92
RGB	rgb(45, 31, 146)
HSL	hsl(247, 65%, 35%)
HSV	hsv(247, 79%, 57%)
CMYK	cmyk(69.2%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(22.35, 41.86, -60.35)
CIE-LCH	lch(22.35, 73.45, 304.74°)
OKLab	oklab(34.9% 0.0233 -0.1744)
OKLCH	oklch(34.9% 0.176 277.6)
XYZ	xyz(6.7588, 3.6126, 27.5297)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F92 #84921F

analogous

#1F4B92 #2D1F92 #661F92

triadic

#2D1F92 #922D1F #1F922D

tetradic

#2D1F92 #921F4B #84921F #1F9266

square

#2D1F92 #921F4B #84921F #1F9266

split-complementary

#2D1F92 #92661F #4B921F

monochromatic

#0E0A2D #1D1460 #2D1F92 #3D2AC4 #6251DA

Accessibility & contrast

On white

12.19

#2D1F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2D1F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F92

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F92	#FFFFFF	#000000	##FFFFFF
##2D1F92	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A95

Deuteranopia (green-blind)

#003190

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d1f92;
/* rgb */ color: rgb(45, 31, 146);
/* oklch */ color: oklch(34.9% 0.176 277.6);

Tailwind

colors: {
  custom: {
    50: '#765eb3',
    500: '#2d1f92',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f92;
$custom-light: #765eb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f92",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 247.304,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.349,
    "c": 0.17592,
    "h": 277.6
  },
  "luminance": 0.03613
}

Semantic roles & 50–950 ramp

primary

#2D1F92

secondary

#B0BD50

accent

#E840D3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1F92

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

Preview Lab → · Contrast checker → · Palette generator →