#291A98#291A98

#291A98 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.188 H 275.6°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#291A98
RGB	rgb(41, 26, 152)
HSL	hsl(247, 71%, 35%)
HSV	hsv(247, 83%, 60%)
CMYK	cmyk(73%, 82.9%, 0%, 40.4%)
CIE-LAB	lab(21.86, 45.89, -64.87)
CIE-LCH	lch(21.86, 79.46, 305.28°)
OKLab	oklab(34.68% 0.0182 -0.1875)
OKLCH	oklch(34.68% 0.188 275.6)
XYZ	xyz(6.9495, 3.4765, 30.0045)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A98 #89981A

analogous

#1A4A98 #291A98 #681A98

triadic

#291A98 #98291A #1A9829

tetradic

#291A98 #981A4A #89981A #1A9868

square

#291A98 #981A4A #89981A #1A9868

split-complementary

#291A98 #98681A #4A981A

monochromatic

#0D082F #1B1164 #291A98 #3723CC #5E4CE0

Accessibility & contrast

On white

12.39

#291A98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#291A98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A98

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A98	#FFFFFF	#000000	##FFFFFF
##291A98	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9B

Deuteranopia (green-blind)

#002F96

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #291a98;
/* rgb */ color: rgb(41, 26, 152);
/* oklch */ color: oklch(34.7% 0.188 275.6);

Tailwind

colors: {
  custom: {
    50: '#765bb8',
    500: '#291a98',
    950: '#000000',
  },
}

SCSS

$custom: #291a98;
$custom-light: #765bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#291a98",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 152
  },
  "hsl": {
    "h": 247.143,
    "s": 70.787,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34682,
    "c": 0.18842,
    "h": 275.6
  },
  "luminance": 0.03477
}

Semantic roles & 50–950 ramp

primary

#291A98

secondary

#B4C24B

accent

#EE3AD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291A98

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

Preview Lab → · Contrast checker → · Palette generator →