#291E8E#291E8E

#291E8E is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.173 H 276.4°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#291E8E
RGB	rgb(41, 30, 142)
HSL	hsl(246, 65%, 34%)
HSV	hsv(246, 79%, 56%)
CMYK	cmyk(71.1%, 78.9%, 0%, 44.3%)
CIE-LAB	lab(21.40, 40.70, -59.44)
CIE-LCH	lch(21.40, 72.03, 304.40°)
OKLab	oklab(34.03% 0.0192 -0.1718)
OKLCH	oklch(34.03% 0.173 276.4)
XYZ	xyz(6.2596, 3.3524, 25.9031)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E8E #838E1E

analogous

#1E4B8E #291E8E #611E8E

triadic

#291E8E #8E291E #1E8E29

tetradic

#291E8E #8E1E4B #838E1E #1E8E61

square

#291E8E #8E1E4B #838E1E #1E8E61

split-complementary

#291E8E #8E611E #4B8E1E

monochromatic

#0C0929 #1A135B #291E8E #3829C1 #5B4DD9

Accessibility & contrast

On white

12.57

#291E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#291E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E8E

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E8E	#FFFFFF	#000000	##FFFFFF
##291E8E	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #291e8e;
/* rgb */ color: rgb(41, 30, 142);
/* oklch */ color: oklch(34.0% 0.173 276.4);

Tailwind

colors: {
  custom: {
    50: '#735cb0',
    500: '#291e8e',
    950: '#000000',
  },
}

SCSS

$custom: #291e8e;
$custom-light: #735cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#291e8e",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 142
  },
  "hsl": {
    "h": 245.893,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34027,
    "c": 0.17287,
    "h": 276.4
  },
  "luminance": 0.03353
}

Semantic roles & 50–950 ramp

primary

#291E8E

secondary

#B1BC4C

accent

#E840D8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #291E8E

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

Preview Lab → · Contrast checker → · Palette generator →