#291E7F#291E7F

#291E7F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.154 H 278.5°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#291E7F
RGB	rgb(41, 30, 127)
HSL	hsl(247, 62%, 31%)
HSV	hsv(247, 76%, 50%)
CMYK	cmyk(67.7%, 76.4%, 0%, 50.2%)
CIE-LAB	lab(19.77, 35.74, -52.71)
CIE-LCH	lch(19.77, 63.68, 304.14°)
OKLab	oklab(32.39% 0.0228 -0.1522)
OKLCH	oklch(32.39% 0.154 278.5)
XYZ	xyz(5.2083, 2.9318, 20.3660)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E7F #747F1E

analogous

#1E437F #291E7F #591E7F

triadic

#291E7F #7F291E #1E7F29

tetradic

#291E7F #7F1E43 #747F1E #1E7F59

square

#291E7F #7F1E43 #747F1E #1E7F59

split-complementary

#291E7F #7F591E #437F1E

monochromatic

#09071C #19124D #291E7F #392AB1 #5544D3

Accessibility & contrast

On white

13.24

#291E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#291E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E7F

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E7F	#FFFFFF	#000000	##FFFFFF
##291E7F	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003482

Deuteranopia (green-blind)

#002C7D

Tritanopia (blue-blind)

#003A4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #291e7f;
/* rgb */ color: rgb(41, 30, 127);
/* oklch */ color: oklch(32.4% 0.154 278.5);

Tailwind

colors: {
  custom: {
    50: '#705ca5',
    500: '#291e7f',
    950: '#000000',
  },
}

SCSS

$custom: #291e7f;
$custom-light: #705ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#291e7f",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 127
  },
  "hsl": {
    "h": 246.804,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32389,
    "c": 0.1539,
    "h": 278.5
  },
  "luminance": 0.02932
}

Semantic roles & 50–950 ramp

primary

#291E7F

secondary

#A6B247

accent

#E543D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #291E7F

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

Preview Lab → · Contrast checker → · Palette generator →