#2F185B#2F185B

#2F185B is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.5% C 0.113 H 293.7°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#2F185B
RGB	rgb(47, 24, 91)
HSL	hsl(261, 58%, 23%)
HSV	hsv(261, 74%, 36%)
CMYK	cmyk(48.4%, 73.6%, 0%, 64.3%)
CIE-LAB	lab(15.55, 28.52, -36.15)
CIE-LCH	lch(15.55, 46.05, 308.27°)
OKLab	oklab(28.45% 0.0454 -0.1034)
OKLCH	oklch(28.45% 0.113 293.7)
XYZ	xyz(3.3867, 2.0128, 10.1056)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F185B #445B18

analogous

#18225B #2F185B #50185B

triadic

#2F185B #5B2F18 #185B2F

tetradic

#2F185B #5B1822 #445B18 #185B50

square

#2F185B #5B1822 #445B18 #185B50

split-complementary

#2F185B #5B5018 #225B18

monochromatic

#0D0618 #160B2B #2F185B #48258B #6132BC

Accessibility & contrast

On white

14.97

#2F185B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#2F185B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F185B

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F185B	#FFFFFF	#000000	##FFFFFF
##2F185B	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00265A

Tritanopia (blue-blind)

#222937

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2f185b;
/* rgb */ color: rgb(47, 24, 91);
/* oklch */ color: oklch(28.5% 0.113 293.7);

Tailwind

colors: {
  custom: {
    50: '#6c578a',
    500: '#2f185b',
    950: '#000000',
  },
}

SCSS

$custom: #2f185b;
$custom-light: #6c578a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f185b",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 91
  },
  "hsl": {
    "h": 260.597,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.28453,
    "c": 0.11298,
    "h": 293.7
  },
  "luminance": 0.02013
}

Semantic roles & 50–950 ramp

primary

#2F185B

secondary

#75923D

accent

#E146AC

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #2F185B

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

Preview Lab → · Contrast checker → · Palette generator →