#291E9C#291E9C

#291E9C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.6% C 0.190 H 274.7°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#291E9C
RGB	rgb(41, 30, 156)
HSL	hsl(245, 68%, 36%)
HSV	hsv(245, 81%, 61%)
CMYK	cmyk(73.7%, 80.8%, 0%, 38.8%)
CIE-LAB	lab(23.00, 45.19, -65.44)
CIE-LCH	lch(23.00, 79.53, 304.63°)
OKLab	oklab(35.61% 0.0156 -0.1893)
OKLCH	oklch(35.61% 0.19 274.7)
XYZ	xyz(7.3775, 3.7995, 31.7906)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E9C #919C1E

analogous

#1E529C #291E9C #681E9C

triadic

#291E9C #9C291E #1E9C29

tetradic

#291E9C #9C1E52 #919C1E #1E9C68

square

#291E9C #9C1E52 #919C1E #1E9C68

split-complementary

#291E9C #9C681E #529C1E

monochromatic

#0E0A35 #1C1469 #291E9C #3628CF #6256DE

Accessibility & contrast

On white

11.93

#291E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#291E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E9C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E9C	#FFFFFF	#000000	##FFFFFF
##291E9C	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9F

Deuteranopia (green-blind)

#00319A

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #291e9c;
/* rgb */ color: rgb(41, 30, 156);
/* oklch */ color: oklch(35.6% 0.190 274.7);

Tailwind

colors: {
  custom: {
    50: '#765dbb',
    500: '#291e9c',
    950: '#000000',
  },
}

SCSS

$custom: #291e9c;
$custom-light: #765dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#291e9c",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 156
  },
  "hsl": {
    "h": 245.238,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35609,
    "c": 0.1899,
    "h": 274.7
  },
  "luminance": 0.038
}

Semantic roles & 50–950 ramp

primary

#291E9C

secondary

#B8C254

accent

#EB3DDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #291E9C

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

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