#2F1F84#2F1F84

#2F1F84 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.6% C 0.158 H 280.9°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F84
RGB	rgb(47, 31, 132)
HSL	hsl(250, 62%, 32%)
HSV	hsv(250, 77%, 52%)
CMYK	cmyk(64.4%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(21.02, 37.58, -53.79)
CIE-LCH	lch(21.02, 65.62, 304.94°)
OKLab	oklab(33.56% 0.0298 -0.1552)
OKLCH	oklch(33.56% 0.158 280.9)
XYZ	xyz(5.8258, 3.2498, 22.1456)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F84 #74841F

analogous

#1F4284 #2F1F84 #621F84

triadic

#2F1F84 #842F1F #1F842F

tetradic

#2F1F84 #841F42 #74841F #1F8462

square

#2F1F84 #841F42 #74841F #1F8462

split-complementary

#2F1F84 #84621F #42841F

monochromatic

#0C0821 #1D1352 #2F1F84 #412BB6 #5F49D4

Accessibility & contrast

On white

12.73

#2F1F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2F1F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F84

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F84	#FFFFFF	#000000	##FFFFFF
##2F1F84	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f1f84;
/* rgb */ color: rgb(47, 31, 132);
/* oklch */ color: oklch(33.6% 0.158 280.9);

Tailwind

colors: {
  custom: {
    50: '#735da9',
    500: '#2f1f84',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f84;
$custom-light: #735da9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f84",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 249.505,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33561,
    "c": 0.15803,
    "h": 280.9
  },
  "luminance": 0.0325
}

Semantic roles & 50–950 ramp

primary

#2F1F84

secondary

#A5B748

accent

#E543CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F1F84

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

Preview Lab → · Contrast checker → · Palette generator →