#291A92#291A92

#291A92 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.181 H 276.3°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#291A92
RGB	rgb(41, 26, 146)
HSL	hsl(248, 70%, 34%)
HSV	hsv(248, 82%, 57%)
CMYK	cmyk(71.9%, 82.2%, 0%, 42.7%)
CIE-LAB	lab(21.15, 44.03, -62.34)
CIE-LCH	lch(21.15, 76.32, 305.23°)
OKLab	oklab(33.99% 0.02 -0.1802)
OKLCH	oklch(33.99% 0.181 276.3)
XYZ	xyz(6.4705, 3.2849, 27.4816)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A92 #83921A

analogous

#1A4792 #291A92 #651A92

triadic

#291A92 #92291A #1A9229

tetradic

#291A92 #921A47 #83921A #1A9265

square

#291A92 #921A47 #83921A #1A9265

split-complementary

#291A92 #92651A #47921A

monochromatic

#0C072A #1A115E #291A92 #3823C6 #5B48DE

Accessibility & contrast

On white

12.67

#291A92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#291A92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A92

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A92	#FFFFFF	#000000	##FFFFFF
##291A92	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003895

Deuteranopia (green-blind)

#002E90

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #291a92;
/* rgb */ color: rgb(41, 26, 146);
/* oklch */ color: oklch(34.0% 0.181 276.3);

Tailwind

colors: {
  custom: {
    50: '#745bb3',
    500: '#291a92',
    950: '#000000',
  },
}

SCSS

$custom: #291a92;
$custom-light: #745bb3;
$custom-dark: #000000;

JSON

{
  "hex": "#291a92",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 146
  },
  "hsl": {
    "h": 247.5,
    "s": 69.767,
    "l": 33.725
  },
  "oklch": {
    "l": 0.33985,
    "c": 0.18129,
    "h": 276.3
  },
  "luminance": 0.03286
}

Semantic roles & 50–950 ramp

primary

#291A92

secondary

#B1C048

accent

#ED3BD6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291A92

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

Preview Lab → · Contrast checker → · Palette generator →