#2F186B#2F186B

#2F186B is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.134 H 288.2°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F186B
RGB	rgb(47, 24, 107)
HSL	hsl(257, 63%, 26%)
HSV	hsv(257, 78%, 42%)
CMYK	cmyk(56.1%, 77.6%, 0%, 58%)
CIE-LAB	lab(17.08, 33.51, -44.24)
CIE-LCH	lch(17.08, 55.50, 307.14°)
OKLab	oklab(30.01% 0.0418 -0.1272)
OKLCH	oklch(30.01% 0.134 288.2)
XYZ	xyz(4.1520, 2.3189, 14.1359)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F186B #546B18

analogous

#182A6B #2F186B #58186B

triadic

#2F186B #6B2F18 #186B2F

tetradic

#2F186B #6B182A #546B18 #186B58

square

#2F186B #6B182A #546B18 #186B58

split-complementary

#2F186B #6B5818 #2A6B18

monochromatic

#0B0619 #190D39 #2F186B #45239D #5B2ECF

Accessibility & contrast

On white

14.35

#2F186B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#2F186B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F186B

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F186B	#FFFFFF	#000000	##FFFFFF
##2F186B	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6D

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#172F40

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #2f186b;
/* rgb */ color: rgb(47, 24, 107);
/* oklch */ color: oklch(30.0% 0.134 288.2);

Tailwind

colors: {
  custom: {
    50: '#6f5796',
    500: '#2f186b',
    950: '#000000',
  },
}

SCSS

$custom: #2f186b;
$custom-light: #6f5796;
$custom-dark: #000000;

JSON

{
  "hex": "#2f186b",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 107
  },
  "hsl": {
    "h": 256.627,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30006,
    "c": 0.13388,
    "h": 288.2
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#2F186B

secondary

#85A13E

accent

#E641B9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #2F186B

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

Preview Lab → · Contrast checker → · Palette generator →