#291C9A#291C9A

#291C9A is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.1% C 0.189 H 275.1°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#291C9A
RGB	rgb(41, 28, 154)
HSL	hsl(246, 69%, 36%)
HSV	hsv(246, 82%, 60%)
CMYK	cmyk(73.4%, 81.8%, 0%, 39.6%)
CIE-LAB	lab(22.42, 45.55, -65.17)
CIE-LCH	lch(22.42, 79.51, 304.95°)
OKLab	oklab(35.14% 0.0169 -0.1884)
OKLCH	oklch(35.14% 0.189 275.1)
XYZ	xyz(7.1605, 3.6343, 30.8897)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291C9A #8D9A1C

analogous

#1C4E9A #291C9A #681C9A

triadic

#291C9A #9A291C #1C9A29

tetradic

#291C9A #9A1C4E #8D9A1C #1C9A68

square

#291C9A #9A1C4E #8D9A1C #1C9A68

split-complementary

#291C9A #9A681C #4E9A1C

monochromatic

#0D0932 #1B1366 #291C9A #3725CE #6051DF

Accessibility & contrast

On white

12.16

#291C9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#291C9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291C9A

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291C9A	#FFFFFF	#000000	##FFFFFF
##291C9A	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9D

Deuteranopia (green-blind)

#003098

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #291c9a;
/* rgb */ color: rgb(41, 28, 154);
/* oklch */ color: oklch(35.1% 0.189 275.1);

Tailwind

colors: {
  custom: {
    50: '#765cb9',
    500: '#291c9a',
    950: '#000000',
  },
}

SCSS

$custom: #291c9a;
$custom-light: #765cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#291c9a",
  "rgb": {
    "r": 41,
    "g": 28,
    "b": 154
  },
  "hsl": {
    "h": 246.19,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35142,
    "c": 0.18919,
    "h": 275.1
  },
  "luminance": 0.03635
}

Semantic roles & 50–950 ramp

primary

#291C9A

secondary

#B6C250

accent

#EC3CDA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #291C9A

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

Preview Lab → · Contrast checker → · Palette generator →