#2F1F82#2F1F82

#2F1F82 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.155 H 281.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F82
RGB	rgb(47, 31, 130)
HSL	hsl(250, 61%, 32%)
HSV	hsv(250, 76%, 51%)
CMYK	cmyk(63.8%, 76.2%, 0%, 49%)
CIE-LAB	lab(20.81, 36.93, -52.87)
CIE-LCH	lch(20.81, 64.49, 304.94°)
OKLab	oklab(33.35% 0.0303 -0.1525)
OKLCH	oklch(33.35% 0.155 281.2)
XYZ	xyz(5.6903, 3.1956, 21.4317)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F82 #72821F

analogous

#1F4182 #2F1F82 #611F82

triadic

#2F1F82 #822F1F #1F822F

tetradic

#2F1F82 #821F41 #72821F #1F8261

square

#2F1F82 #821F41 #72821F #1F8261

split-complementary

#2F1F82 #82611F #41821F

monochromatic

#0B071F #1D1351 #2F1F82 #412BB3 #5F48D3

Accessibility & contrast

On white

12.81

#2F1F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F1F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F82

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F82	#FFFFFF	#000000	##FFFFFF
##2F1F82	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#002E80

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f1f82;
/* rgb */ color: rgb(47, 31, 130);
/* oklch */ color: oklch(33.4% 0.155 281.2);

Tailwind

colors: {
  custom: {
    50: '#735da7',
    500: '#2f1f82',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f82;
$custom-light: #735da7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f82",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 249.697,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33352,
    "c": 0.15548,
    "h": 281.2
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#2F1F82

secondary

#A3B548

accent

#E543CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F1F82

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

Preview Lab → · Contrast checker → · Palette generator →