#2F178F#2F178F

#2F178F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.179 H 280.1°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#2F178F
RGB	rgb(47, 23, 143)
HSL	hsl(252, 72%, 33%)
HSV	hsv(252, 84%, 56%)
CMYK	cmyk(67.1%, 83.9%, 0%, 43.9%)
CIE-LAB	lab(20.83, 45.05, -61.00)
CIE-LCH	lch(20.83, 75.83, 306.45°)
OKLab	oklab(33.79% 0.0312 -0.1761)
OKLCH	oklch(33.79% 0.179 280.1)
XYZ	xyz(6.4350, 3.1998, 26.2598)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F178F #778F17

analogous

#173B8F #2F178F #6B178F

triadic

#2F178F #8F2F17 #178F2F

tetradic

#2F178F #8F173B #778F17 #178F6B

square

#2F178F #8F173B #778F17 #178F6B

split-complementary

#2F178F #8F6B17 #3B8F17

monochromatic

#0C0626 #1E0F5A #2F178F #401FC4 #6040E0

Accessibility & contrast

On white

12.80

#2F178F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F178F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F178F

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F178F	#FFFFFF	#000000	##FFFFFF
##2F178F	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003692

Deuteranopia (green-blind)

#002D8D

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f178f;
/* rgb */ color: rgb(47, 23, 143);
/* oklch */ color: oklch(33.8% 0.179 280.1);

Tailwind

colors: {
  custom: {
    50: '#7659b1',
    500: '#2f178f',
    950: '#000000',
  },
}

SCSS

$custom: #2f178f;
$custom-light: #7659b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f178f",
  "rgb": {
    "r": 47,
    "g": 23,
    "b": 143
  },
  "hsl": {
    "h": 252,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33787,
    "c": 0.17884,
    "h": 280.1
  },
  "luminance": 0.032
}

Semantic roles & 50–950 ramp

primary

#2F178F

secondary

#A7C141

accent

#EF39CB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F178F

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

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