#2F17A0#2F17A0

#2F17A0 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.198 H 277.4°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#2F17A0
RGB	rgb(47, 23, 160)
HSL	hsl(251, 75%, 36%)
HSV	hsv(251, 86%, 63%)
CMYK	cmyk(70.6%, 85.6%, 0%, 37.3%)
CIE-LAB	lab(22.84, 50.06, -68.13)
CIE-LCH	lch(22.84, 84.55, 306.31°)
OKLab	oklab(35.76% 0.0255 -0.1968)
OKLCH	oklch(35.76% 0.198 277.4)
XYZ	xyz(7.8218, 3.7545, 33.5634)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F17A0 #88A017

analogous

#1743A0 #2F17A0 #7317A0

triadic

#2F17A0 #A02F17 #17A02F

tetradic

#2F17A0 #A01743 #88A017 #17A073

square

#2F17A0 #A01743 #88A017 #17A073

split-complementary

#2F17A0 #A07317 #43A017

monochromatic

#100835 #1F0F6A #2F17A0 #3F1FD6 #674CE5

Accessibility & contrast

On white

11.99

#2F17A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F17A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F17A0

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F17A0	#FFFFFF	#000000	##FFFFFF
##2F17A0	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00319E

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f17a0;
/* rgb */ color: rgb(47, 23, 160);
/* oklch */ color: oklch(35.8% 0.198 277.4);

Tailwind

colors: {
  custom: {
    50: '#7a5bbe',
    500: '#2f17a0',
    950: '#000000',
  },
}

SCSS

$custom: #2f17a0;
$custom-light: #7a5bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f17a0",
  "rgb": {
    "r": 47,
    "g": 23,
    "b": 160
  },
  "hsl": {
    "h": 250.511,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35757,
    "c": 0.19846,
    "h": 277.4
  },
  "luminance": 0.03755
}

Semantic roles & 50–950 ramp

primary

#2F17A0

secondary

#B1C74C

accent

#F136D1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F17A0

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

Preview Lab → · Contrast checker → · Palette generator →