#291E9F#291E9F

#291E9F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 36.0% C 0.193 H 274.4°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#291E9F
RGB	rgb(41, 30, 159)
HSL	hsl(245, 68%, 37%)
HSV	hsv(245, 81%, 62%)
CMYK	cmyk(74.2%, 81.1%, 0%, 37.6%)
CIE-LAB	lab(23.35, 46.14, -66.70)
CIE-LCH	lch(23.35, 81.10, 304.67°)
OKLab	oklab(35.95% 0.0148 -0.1929)
OKLCH	oklch(35.95% 0.193 274.4)
XYZ	xyz(7.6347, 3.9024, 33.1450)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E9F #949F1E

analogous

#1E549F #291E9F #691E9F

triadic

#291E9F #9F291E #1E9F29

tetradic

#291E9F #9F1E54 #949F1E #1E9F69

square

#291E9F #9F1E54 #949F1E #1E9F69

split-complementary

#291E9F #9F691E #549F1E

monochromatic

#0E0B38 #1C146C #291E9F #3628D2 #6358DF

Accessibility & contrast

On white

11.79

#291E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#291E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E9F

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E9F	#FFFFFF	#000000	##FFFFFF
##291E9F	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA3

Deuteranopia (green-blind)

#00329D

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #291e9f;
/* rgb */ color: rgb(41, 30, 159);
/* oklch */ color: oklch(36.0% 0.193 274.4);

Tailwind

colors: {
  custom: {
    50: '#775ebd',
    500: '#291e9f',
    950: '#000000',
  },
}

SCSS

$custom: #291e9f;
$custom-light: #775ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#291e9f",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 245.116,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35953,
    "c": 0.19348,
    "h": 274.4
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#291E9F

secondary

#BAC356

accent

#EB3DDC

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #291E9F

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

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