#2F104A#2F104A

#2F104A is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.7% C 0.102 H 304.5°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#2F104A
RGB	rgb(47, 16, 74)
HSL	hsl(272, 64%, 18%)
HSV	hsv(272, 78%, 29%)
CMYK	cmyk(36.5%, 78.4%, 0%, 71%)
CIE-LAB	lab(12.41, 28.06, -29.67)
CIE-LCH	lch(12.41, 40.84, 313.40°)
OKLab	oklab(25.74% 0.058 -0.0844)
OKLCH	oklch(25.74% 0.102 304.5)
XYZ	xyz(2.5933, 1.4693, 6.6242)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F104A #2B4A10

analogous

#12104A #2F104A #4A1048

triadic

#2F104A #4A2F10 #104A2F

tetradic

#2F104A #4A1210 #2B4A10 #10484A

square

#2F104A #4A1210 #2B4A10 #10484A

split-complementary

#2F104A #484A10 #104A12

monochromatic

#100519 #100519 #2F104A #4F1B7C #6F26AF

Accessibility & contrast

On white

16.23

#2F104A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#2F104A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F104A

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F104A	#FFFFFF	#000000	##FFFFFF
##2F104A	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204C

Deuteranopia (green-blind)

#002049

Tritanopia (blue-blind)

#2A1E2B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #2f104a;
/* rgb */ color: rgb(47, 16, 74);
/* oklch */ color: oklch(25.7% 0.102 304.5);

Tailwind

colors: {
  custom: {
    50: '#6b517d',
    500: '#2f104a',
    950: '#000000',
  },
}

SCSS

$custom: #2f104a;
$custom-light: #6b517d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f104a",
  "rgb": {
    "r": 47,
    "g": 16,
    "b": 74
  },
  "hsl": {
    "h": 272.069,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.25738,
    "c": 0.1024,
    "h": 304.5
  },
  "luminance": 0.01469
}

Semantic roles & 50–950 ramp

primary

#2F104A

secondary

#588432

accent

#E7408E

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #2F104A

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

Preview Lab → · Contrast checker → · Palette generator →