#2F2491#2F2491

#2F2491 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.169 H 278.0°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F2491
RGB	rgb(47, 36, 145)
HSL	hsl(246, 60%, 35%)
HSV	hsv(246, 75%, 57%)
CMYK	cmyk(67.6%, 75.2%, 0%, 43.1%)
CIE-LAB	lab(23.37, 39.00, -58.04)
CIE-LCH	lch(23.37, 69.92, 303.90°)
OKLab	oklab(35.63% 0.0234 -0.1676)
OKLCH	oklch(35.63% 0.169 278)
XYZ	xyz(6.9123, 3.9098, 27.1730)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2491 #869124

analogous

#244F91 #2F2491 #652491

triadic

#2F2491 #912F24 #24912F

tetradic

#2F2491 #91244F #869124 #249165

square

#2F2491 #91244F #869124 #249165

split-complementary

#2F2491 #916524 #4F9124

monochromatic

#0F0C2F #1F1860 #2F2491 #3F30C2 #6659D6

Accessibility & contrast

On white

11.78

#2F2491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2F2491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2491

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2491	#FFFFFF	#000000	##FFFFFF
##2F2491	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f2491;
/* rgb */ color: rgb(47, 36, 145);
/* oklch */ color: oklch(35.6% 0.169 278.0);

Tailwind

colors: {
  custom: {
    50: '#7661b2',
    500: '#2f2491',
    950: '#000000',
  },
}

SCSS

$custom: #2f2491;
$custom-light: #7661b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2491",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 145
  },
  "hsl": {
    "h": 246.055,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35631,
    "c": 0.16924,
    "h": 278
  },
  "luminance": 0.0391
}

Semantic roles & 50–950 ramp

primary

#2F2491

secondary

#B0BA56

accent

#E344D3

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2F2491

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

Preview Lab → · Contrast checker → · Palette generator →