#291A74#291A74

#291A74 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.6% C 0.144 H 281.3°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#291A74
RGB	rgb(41, 26, 116)
HSL	hsl(250, 63%, 28%)
HSV	hsv(250, 78%, 45%)
CMYK	cmyk(64.7%, 77.6%, 0%, 54.5%)
CIE-LAB	lab(17.79, 34.38, -48.94)
CIE-LCH	lch(17.79, 59.81, 305.09°)
OKLab	oklab(30.64% 0.0283 -0.1412)
OKLCH	oklch(30.64% 0.144 281.3)
XYZ	xyz(4.4352, 2.4708, 16.7628)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A74 #65741A

analogous

#1A3874 #291A74 #561A74

triadic

#291A74 #74291A #1A7429

tetradic

#291A74 #741A38 #65741A #1A7456

square

#291A74 #741A38 #65741A #1A7456

split-complementary

#291A74 #74561A #38741A

monochromatic

#090619 #170F42 #291A74 #3B25A6 #5036D2

Accessibility & contrast

On white

14.05

#291A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#291A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A74

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A74	#FFFFFF	#000000	##FFFFFF
##291A74	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F77

Deuteranopia (green-blind)

#002872

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #291a74;
/* rgb */ color: rgb(41, 26, 116);
/* oklch */ color: oklch(30.6% 0.144 281.3);

Tailwind

colors: {
  custom: {
    50: '#6d599d',
    500: '#291a74',
    950: '#000000',
  },
}

SCSS

$custom: #291a74;
$custom-light: #6d599d;
$custom-dark: #000000;

JSON

{
  "hex": "#291a74",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 116
  },
  "hsl": {
    "h": 250,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30636,
    "c": 0.14396,
    "h": 281.3
  },
  "luminance": 0.02471
}

Semantic roles & 50–950 ramp

primary

#291A74

secondary

#97A941

accent

#E641CB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #291A74

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

Preview Lab → · Contrast checker → · Palette generator →