#2F1DA6#2F1DA6

#2F1DA6 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.1% C 0.201 H 276.1°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F1DA6
RGB	rgb(47, 29, 166)
HSL	hsl(248, 70%, 38%)
HSV	hsv(248, 83%, 65%)
CMYK	cmyk(71.7%, 82.5%, 0%, 34.9%)
CIE-LAB	lab(24.43, 49.24, -69.14)
CIE-LCH	lch(24.43, 84.88, 305.46°)
OKLab	oklab(37.06% 0.0215 -0.1998)
OKLCH	oklch(37.06% 0.201 276.1)
XYZ	xyz(8.4923, 4.2354, 36.4390)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1DA6 #94A61D

analogous

#1D4FA6 #2F1DA6 #731DA6

triadic

#2F1DA6 #A62F1D #1DA62F

tetradic

#2F1DA6 #A61D4F #94A61D #1DA673

square

#2F1DA6 #A61D4F #94A61D #1DA673

split-complementary

#2F1DA6 #A6731D #4FA61D

monochromatic

#110B3E #201472 #2F1DA6 #3E27D9 #6D5BE2

Accessibility & contrast

On white

11.37

#2F1DA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F1DA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1DA6

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1DA6	#FFFFFF	#000000	##FFFFFF
##2F1DA6	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f1da6;
/* rgb */ color: rgb(47, 29, 166);
/* oklch */ color: oklch(37.1% 0.201 276.1);

Tailwind

colors: {
  custom: {
    50: '#7b5ec2',
    500: '#2f1da6',
    950: '#000000',
  },
}

SCSS

$custom: #2f1da6;
$custom-light: #7b5ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1da6",
  "rgb": {
    "r": 47,
    "g": 29,
    "b": 166
  },
  "hsl": {
    "h": 247.883,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37059,
    "c": 0.20099,
    "h": 276.1
  },
  "luminance": 0.04236
}

Semantic roles & 50–950 ramp

primary

#2F1DA6

secondary

#B8C659

accent

#ED3BD6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F1DA6

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

Preview Lab → · Contrast checker → · Palette generator →