#291E70#291E70

#291E70 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.134 H 281.2°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#291E70
RGB	rgb(41, 30, 112)
HSL	hsl(248, 58%, 28%)
HSV	hsv(248, 73%, 44%)
CMYK	cmyk(63.4%, 73.2%, 0%, 56.1%)
CIE-LAB	lab(18.23, 30.65, -45.63)
CIE-LCH	lch(18.23, 54.96, 303.89°)
OKLab	oklab(30.83% 0.026 -0.1315)
OKLCH	oklch(30.83% 0.134 281.2)
XYZ	xyz(4.3024, 2.5695, 15.5953)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E70 #65701E

analogous

#1E3C70 #291E70 #521E70

triadic

#291E70 #70291E #1E7029

tetradic

#291E70 #701E3C #65701E #1E7052

square

#291E70 #701E3C #65701E #1E7052

split-complementary

#291E70 #70521E #3C701E

monochromatic

#090618 #171140 #291E70 #3B2BA0 #503DCB

Accessibility & contrast

On white

13.87

#291E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#291E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E70

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E70	#FFFFFF	#000000	##FFFFFF
##291E70	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#00296E

Tritanopia (blue-blind)

#003444

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #291e70;
/* rgb */ color: rgb(41, 30, 112);
/* oklch */ color: oklch(30.8% 0.134 281.2);

Tailwind

colors: {
  custom: {
    50: '#6c5b9a',
    500: '#291e70',
    950: '#000000',
  },
}

SCSS

$custom: #291e70;
$custom-light: #6c5b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#291e70",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 112
  },
  "hsl": {
    "h": 248.049,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30828,
    "c": 0.13403,
    "h": 281.2
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#291E70

secondary

#97A446

accent

#E147CC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040E

muted

#7A797E

Preview Lab

Preview with #291E70

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

Preview Lab → · Contrast checker → · Palette generator →