#291A84#291A84

#291A84 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.164 H 278.4°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#291A84
RGB	rgb(41, 26, 132)
HSL	hsl(248, 67%, 31%)
HSV	hsv(248, 80%, 52%)
CMYK	cmyk(68.9%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(19.54, 39.59, -56.25)
CIE-LCH	lch(19.54, 68.79, 305.14°)
OKLab	oklab(32.39% 0.024 -0.1625)
OKLCH	oklch(32.39% 0.164 278.4)
XYZ	xyz(5.4474, 2.8757, 22.0933)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A84 #75841A

analogous

#1A4084 #291A84 #5E1A84

triadic

#291A84 #84291A #1A8429

tetradic

#291A84 #841A40 #75841A #1A845E

square

#291A84 #841A40 #75841A #1A845E

split-complementary

#291A84 #845E1A #40841A

monochromatic

#09061E #191051 #291A84 #3924B7 #553FD9

Accessibility & contrast

On white

13.33

#291A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#291A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A84

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A84	#FFFFFF	#000000	##FFFFFF
##291A84	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003387

Deuteranopia (green-blind)

#002B82

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #291a84;
/* rgb */ color: rgb(41, 26, 132);
/* oklch */ color: oklch(32.4% 0.164 278.4);

Tailwind

colors: {
  custom: {
    50: '#715aa9',
    500: '#291a84',
    950: '#000000',
  },
}

SCSS

$custom: #291a84;
$custom-light: #715aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#291a84",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 248.491,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3239,
    "c": 0.16424,
    "h": 278.4
  },
  "luminance": 0.02876
}

Semantic roles & 50–950 ramp

primary

#291A84

secondary

#A7B842

accent

#EA3ED2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291A84

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

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