#2F17A1#2F17A1

#2F17A1 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.9% C 0.200 H 277.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#2F17A1
RGB	rgb(47, 23, 161)
HSL	hsl(250, 75%, 36%)
HSV	hsv(250, 86%, 63%)
CMYK	cmyk(70.8%, 85.7%, 0%, 36.9%)
CIE-LAB	lab(22.96, 50.35, -68.54)
CIE-LCH	lch(22.96, 85.05, 306.30°)
OKLab	oklab(35.88% 0.0252 -0.198)
OKLCH	oklch(35.88% 0.2 277.3)
XYZ	xyz(7.9096, 3.7896, 34.0259)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F17A1 #89A117

analogous

#1744A1 #2F17A1 #7417A1

triadic

#2F17A1 #A12F17 #17A12F

tetradic

#2F17A1 #A11744 #89A117 #17A174

square

#2F17A1 #A11744 #89A117 #17A174

split-complementary

#2F17A1 #A17417 #44A117

monochromatic

#100836 #1F0F6B #2F17A1 #3F1FD7 #674DE6

Accessibility & contrast

On white

11.95

#2F17A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F17A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F17A1

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F17A1	#FFFFFF	#000000	##FFFFFF
##2F17A1	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA5

Deuteranopia (green-blind)

#00319F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f17a1;
/* rgb */ color: rgb(47, 23, 161);
/* oklch */ color: oklch(35.9% 0.200 277.3);

Tailwind

colors: {
  custom: {
    50: '#7a5bbe',
    500: '#2f17a1',
    950: '#000000',
  },
}

SCSS

$custom: #2f17a1;
$custom-light: #7a5bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f17a1",
  "rgb": {
    "r": 47,
    "g": 23,
    "b": 161
  },
  "hsl": {
    "h": 250.435,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35875,
    "c": 0.1996,
    "h": 277.3
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#2F17A1

secondary

#B2C74C

accent

#F236D1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F17A1

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

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