#2F148B#2F148B

#2F148B is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.176 H 281.1°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F148B
RGB	rgb(47, 20, 139)
HSL	hsl(254, 75%, 31%)
HSV	hsv(254, 86%, 55%)
CMYK	cmyk(66.2%, 85.6%, 0%, 45.5%)
CIE-LAB	lab(19.92, 45.17, -60.01)
CIE-LCH	lch(19.92, 75.11, 306.97°)
OKLab	oklab(33.02% 0.034 -0.1732)
OKLCH	oklch(33.02% 0.176 281.1)
XYZ	xyz(6.0812, 2.9683, 24.6736)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F148B #708B14

analogous

#14358B #2F148B #6A148B

triadic

#2F148B #8B2F14 #148B2F

tetradic

#2F148B #8B1435 #708B14 #148B6A

square

#2F148B #8B1435 #708B14 #148B6A

split-complementary

#2F148B #8B6A14 #358B14

monochromatic

#0B0520 #1D0C55 #2F148B #411CC1 #5E37E2

Accessibility & contrast

On white

13.18

#2F148B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2F148B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F148B

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F148B	#FFFFFF	#000000	##FFFFFF
##2F148B	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#003A52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2f148b;
/* rgb */ color: rgb(47, 20, 139);
/* oklch */ color: oklch(33.0% 0.176 281.1);

Tailwind

colors: {
  custom: {
    50: '#7658ae',
    500: '#2f148b',
    950: '#000000',
  },
}

SCSS

$custom: #2f148b;
$custom-light: #7658ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f148b",
  "rgb": {
    "r": 47,
    "g": 20,
    "b": 139
  },
  "hsl": {
    "h": 253.613,
    "s": 74.843,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33024,
    "c": 0.17647,
    "h": 281.1
  },
  "luminance": 0.02969
}

Semantic roles & 50–950 ramp

primary

#2F148B

secondary

#A1BF3C

accent

#F136C7

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0310

muted

#7C787F

Preview Lab

Preview with #2F148B

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

Preview Lab → · Contrast checker → · Palette generator →