#291D67#291D67

#291D67 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.8% C 0.123 H 283.4°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#291D67
RGB	rgb(41, 29, 103)
HSL	hsl(250, 56%, 26%)
HSV	hsv(250, 72%, 40%)
CMYK	cmyk(60.2%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(17.13, 28.19, -41.56)
CIE-LCH	lch(17.13, 50.22, 304.15°)
OKLab	oklab(29.77% 0.0285 -0.1196)
OKLCH	oklch(29.77% 0.123 283.4)
XYZ	xyz(3.8012, 2.3292, 13.0786)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291D67 #5B671D

analogous

#1D3667 #291D67 #4E1D67

triadic

#291D67 #67291D #1D6729

tetradic

#291D67 #671D36 #5B671D #1D674E

square

#291D67 #671D36 #5B671D #1D674E

split-complementary

#291D67 #674E1D #36671D

monochromatic

#0A0718 #161037 #291D67 #3C2A97 #4F38C7

Accessibility & contrast

On white

14.33

#291D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#291D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291D67

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291D67	#FFFFFF	#000000	##FFFFFF
##291D67	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002866

Tritanopia (blue-blind)

#09303F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #291d67;
/* rgb */ color: rgb(41, 29, 103);
/* oklch */ color: oklch(29.8% 0.123 283.4);

Tailwind

colors: {
  custom: {
    50: '#6a5a93',
    500: '#291d67',
    950: '#000000',
  },
}

SCSS

$custom: #291d67;
$custom-light: #6a5a93;
$custom-dark: #000000;

JSON

{
  "hex": "#291d67",
  "rgb": {
    "r": 41,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 249.73,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29768,
    "c": 0.12293,
    "h": 283.4
  },
  "luminance": 0.02329
}

Semantic roles & 50–950 ramp

primary

#291D67

secondary

#8E9C44

accent

#DF48C7

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #291D67

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

Preview Lab → · Contrast checker → · Palette generator →