#2F1FAD#2F1FAD

#2F1FAD is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.1% C 0.208 H 275.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F1FAD
RGB	rgb(47, 31, 173)
HSL	hsl(247, 70%, 40%)
HSV	hsv(247, 82%, 68%)
CMYK	cmyk(72.8%, 82.1%, 0%, 32.2%)
CIE-LAB	lab(25.56, 50.44, -71.49)
CIE-LCH	lch(25.56, 87.49, 305.20°)
OKLab	oklab(38.08% 0.0188 -0.2067)
OKLCH	oklch(38.08% 0.208 275.2)
XYZ	xyz(9.2026, 4.6005, 39.9301)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1FAD #9DAD1F

analogous

#1F56AD #2F1FAD #761FAD

triadic

#2F1FAD #AD2F1F #1FAD2F

tetradic

#2F1FAD #AD1F56 #9DAD1F #1FAD76

square

#2F1FAD #AD1F56 #9DAD1F #1FAD76

split-complementary

#2F1FAD #AD761F #56AD1F

monochromatic

#130C45 #211679 #2F1FAD #432FDA #7263E3

Accessibility & contrast

On white

10.94

#2F1FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2F1FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1FAD

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1FAD	#FFFFFF	#000000	##FFFFFF
##2F1FAD	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B1

Deuteranopia (green-blind)

#0036AB

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f1fad;
/* rgb */ color: rgb(47, 31, 173);
/* oklch */ color: oklch(38.1% 0.208 275.2);

Tailwind

colors: {
  custom: {
    50: '#7c5fc7',
    500: '#2f1fad',
    950: '#000000',
  },
}

SCSS

$custom: #2f1fad;
$custom-light: #7c5fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1fad",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 173
  },
  "hsl": {
    "h": 246.761,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.38077,
    "c": 0.20755,
    "h": 275.2
  },
  "luminance": 0.04601
}

Semantic roles & 50–950 ramp

primary

#2F1FAD

secondary

#BCC860

accent

#EC3BD8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F1FAD

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

Preview Lab → · Contrast checker → · Palette generator →