#2F187D#2F187D

#2F187D is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.156 H 283.5°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F187D
RGB	rgb(47, 24, 125)
HSL	hsl(254, 68%, 29%)
HSV	hsv(254, 81%, 49%)
CMYK	cmyk(62.4%, 80.8%, 0%, 51%)
CIE-LAB	lab(18.96, 39.11, -52.75)
CIE-LCH	lch(18.96, 65.66, 306.55°)
OKLab	oklab(31.9% 0.0365 -0.1521)
OKLCH	oklch(31.9% 0.156 283.5)
XYZ	xyz(5.1995, 2.7379, 19.6525)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F187D #667D18

analogous

#18347D #2F187D #62187D

triadic

#2F187D #7D2F18 #187D2F

tetradic

#2F187D #7D1834 #667D18 #187D62

square

#2F187D #7D1834 #667D18 #187D62

split-complementary

#2F187D #7D6218 #347D18

monochromatic

#0A051A #1C0E4A #2F187D #4222B0 #5C37D9

Accessibility & contrast

On white

13.57

#2F187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2F187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F187D

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F187D	#FFFFFF	#000000	##FFFFFF
##2F187D	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003180

Deuteranopia (green-blind)

#002B7B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2f187d;
/* rgb */ color: rgb(47, 24, 125);
/* oklch */ color: oklch(31.9% 0.156 283.5);

Tailwind

colors: {
  custom: {
    50: '#7358a4',
    500: '#2f187d',
    950: '#000000',
  },
}

SCSS

$custom: #2f187d;
$custom-light: #7358a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f187d",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 253.663,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31895,
    "c": 0.1564,
    "h": 283.5
  },
  "luminance": 0.02738
}

Semantic roles & 50–950 ramp

primary

#2F187D

secondary

#98B23F

accent

#EB3DC3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2F187D

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

Preview Lab → · Contrast checker → · Palette generator →