#291F5E#291F5E

#291F5E is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.3% C 0.107 H 284.9°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#291F5E
RGB	rgb(41, 31, 94)
HSL	hsl(250, 50%, 25%)
HSV	hsv(250, 67%, 37%)
CMYK	cmyk(56.4%, 67%, 0%, 63.1%)
CIE-LAB	lab(16.79, 23.79, -36.16)
CIE-LCH	lch(16.79, 43.28, 303.33°)
OKLab	oklab(29.27% 0.0276 -0.1037)
OKLCH	oklch(29.27% 0.107 284.9)
XYZ	xyz(3.4242, 2.2594, 10.8432)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291F5E #545E1F

analogous

#1F355E #291F5E #491F5E

triadic

#291F5E #5E291F #1F5E29

tetradic

#291F5E #5E1F35 #545E1F #1F5E49

square

#291F5E #5E1F35 #545E1F #1F5E49

split-complementary

#291F5E #5E491F #355E1F

monochromatic

#0A0817 #151030 #291F5E #3D2E8C #513DBA

Accessibility & contrast

On white

14.46

#291F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#291F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291F5E

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291F5E	#FFFFFF	#000000	##FFFFFF
##291F5E	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#00275D

Tritanopia (blue-blind)

#142E3B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #291f5e;
/* rgb */ color: rgb(41, 31, 94);
/* oklch */ color: oklch(29.3% 0.107 284.9);

Tailwind

colors: {
  custom: {
    50: '#685b8c',
    500: '#291f5e',
    950: '#000000',
  },
}

SCSS

$custom: #291f5e;
$custom-light: #685b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#291f5e",
  "rgb": {
    "r": 41,
    "g": 31,
    "b": 94
  },
  "hsl": {
    "h": 249.524,
    "s": 50.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.29271,
    "c": 0.10732,
    "h": 284.9
  },
  "luminance": 0.0226
}

Semantic roles & 50–950 ramp

primary

#291F5E

secondary

#879346

accent

#DA4EC4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07040C

muted

#7A797D

Preview Lab

Preview with #291F5E

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

Preview Lab → · Contrast checker → · Palette generator →