#2F175B#2F175B

#2F175B is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.3% C 0.114 H 294.0°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#2F175B
RGB	rgb(47, 23, 91)
HSL	hsl(261, 60%, 22%)
HSV	hsv(261, 75%, 36%)
CMYK	cmyk(48.4%, 74.7%, 0%, 64.3%)
CIE-LAB	lab(15.34, 29.11, -36.49)
CIE-LCH	lch(15.34, 46.68, 308.58°)
OKLab	oklab(28.3% 0.0465 -0.1045)
OKLCH	oklch(28.3% 0.114 294)
XYZ	xyz(3.3665, 1.9724, 10.0988)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F175B #435B17

analogous

#17215B #2F175B #51175B

triadic

#2F175B #5B2F17 #175B2F

tetradic

#2F175B #5B1721 #435B17 #175B51

square

#2F175B #5B1721 #435B17 #175B51

split-complementary

#2F175B #5B5117 #215B17

monochromatic

#0D0618 #160B2A #2F175B #48238C #6130BD

Accessibility & contrast

On white

15.06

#2F175B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#2F175B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F175B

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F175B	#FFFFFF	#000000	##FFFFFF
##2F175B	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275D

Deuteranopia (green-blind)

#00255A

Tritanopia (blue-blind)

#222837

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #2f175b;
/* rgb */ color: rgb(47, 23, 91);
/* oklch */ color: oklch(28.3% 0.114 294.0);

Tailwind

colors: {
  custom: {
    50: '#6c568a',
    500: '#2f175b',
    950: '#000000',
  },
}

SCSS

$custom: #2f175b;
$custom-light: #6c568a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f175b",
  "rgb": {
    "r": 47,
    "g": 23,
    "b": 91
  },
  "hsl": {
    "h": 261.176,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.283,
    "c": 0.11435,
    "h": 294
  },
  "luminance": 0.01972
}

Semantic roles & 50–950 ramp

primary

#2F175B

secondary

#74923C

accent

#E345AB

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #2F175B

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

Preview Lab → · Contrast checker → · Palette generator →