#2D2491#2D2491

#2D2491 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.5% C 0.170 H 277.0°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D2491
RGB	rgb(45, 36, 145)
HSL	hsl(245, 60%, 35%)
HSV	hsv(245, 75%, 57%)
CMYK	cmyk(69%, 75.2%, 0%, 43.1%)
CIE-LAB	lab(23.21, 38.77, -58.30)
CIE-LCH	lch(23.21, 70.01, 303.62°)
OKLab	oklab(35.48% 0.0206 -0.1684)
OKLCH	oklch(35.48% 0.17 277)
XYZ	xyz(6.8222, 3.8634, 27.1688)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2491 #889124

analogous

#245191 #2D2491 #632491

triadic

#2D2491 #912D24 #24912D

tetradic

#2D2491 #912451 #889124 #249163

square

#2D2491 #912451 #889124 #249163

split-complementary

#2D2491 #916324 #519124

monochromatic

#0F0C2F #1E1860 #2D2491 #3C30C2 #6459D6

Accessibility & contrast

On white

11.85

#2D2491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D2491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2491

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2491	#FFFFFF	#000000	##FFFFFF
##2D2491	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2491;
/* rgb */ color: rgb(45, 36, 145);
/* oklch */ color: oklch(35.5% 0.170 277.0);

Tailwind

colors: {
  custom: {
    50: '#7560b2',
    500: '#2d2491',
    950: '#000000',
  },
}

SCSS

$custom: #2d2491;
$custom-light: #7560b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2491",
  "rgb": {
    "r": 45,
    "g": 36,
    "b": 145
  },
  "hsl": {
    "h": 244.954,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35479,
    "c": 0.1697,
    "h": 277
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#2D2491

secondary

#B2BA56

accent

#E344D6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2D2491

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

Preview Lab → · Contrast checker → · Palette generator →