#291E6C#291E6C

#291E6C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.4% C 0.129 H 282.0°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#291E6C
RGB	rgb(41, 30, 108)
HSL	hsl(248, 57%, 27%)
HSV	hsv(248, 72%, 42%)
CMYK	cmyk(62%, 72.2%, 0%, 57.6%)
CIE-LAB	lab(17.84, 29.28, -43.67)
CIE-LCH	lch(17.84, 52.58, 303.84°)
OKLab	oklab(30.43% 0.0267 -0.1258)
OKLCH	oklch(30.43% 0.129 282)
XYZ	xyz(4.0847, 2.4824, 14.4484)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E6C #616C1E

analogous

#1E3A6C #291E6C #501E6C

triadic

#291E6C #6C291E #1E6C29

tetradic

#291E6C #6C1E3A #616C1E #1E6C50

square

#291E6C #6C1E3A #616C1E #1E6C50

split-complementary

#291E6C #6C501E #3A6C1E

monochromatic

#090718 #17113C #291E6C #3B2B9C #503CC9

Accessibility & contrast

On white

14.03

#291E6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#291E6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E6C

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E6C	#FFFFFF	#000000	##FFFFFF
##291E6C	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6E

Deuteranopia (green-blind)

#00296B

Tritanopia (blue-blind)

#003242

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #291e6c;
/* rgb */ color: rgb(41, 30, 108);
/* oklch */ color: oklch(30.4% 0.129 282.0);

Tailwind

colors: {
  custom: {
    50: '#6b5b97',
    500: '#291e6c',
    950: '#000000',
  },
}

SCSS

$custom: #291e6c;
$custom-light: #6b5b97;
$custom-dark: #000000;

JSON

{
  "hex": "#291e6c",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 108
  },
  "hsl": {
    "h": 248.462,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.30427,
    "c": 0.12857,
    "h": 282
  },
  "luminance": 0.02483
}

Semantic roles & 50–950 ramp

primary

#291E6C

secondary

#94A045

accent

#E048CA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #291E6C

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

Preview Lab → · Contrast checker → · Palette generator →