#291689#291689

#291689 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.174 H 278.1°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#291689
RGB	rgb(41, 22, 137)
HSL	hsl(250, 72%, 31%)
HSV	hsv(250, 84%, 54%)
CMYK	cmyk(70.1%, 83.9%, 0%, 46.3%)
CIE-LAB	lab(19.44, 43.14, -59.57)
CIE-LCH	lch(19.44, 73.55, 305.91°)
OKLab	oklab(32.49% 0.0244 -0.1721)
OKLCH	oklch(32.49% 0.174 278.1)
XYZ	xyz(5.7153, 2.8509, 23.9111)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291689 #768916

analogous

#163C89 #291689 #621689

triadic

#291689 #892916 #168929

tetradic

#291689 #89163C #768916 #168962

square

#291689 #89163C #768916 #168962

split-complementary

#291689 #896216 #3C8916

monochromatic

#090520 #190E54 #291689 #391EBE #553ADF

Accessibility & contrast

On white

13.37

#291689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#291689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291689

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291689	#FFFFFF	#000000	##FFFFFF
##291689	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #291689;
/* rgb */ color: rgb(41, 22, 137);
/* oklch */ color: oklch(32.5% 0.174 278.1);

Tailwind

colors: {
  custom: {
    50: '#7358ad',
    500: '#291689',
    950: '#000000',
  },
}

SCSS

$custom: #291689;
$custom-light: #7358ad;
$custom-dark: #000000;

JSON

{
  "hex": "#291689",
  "rgb": {
    "r": 41,
    "g": 22,
    "b": 137
  },
  "hsl": {
    "h": 249.913,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32489,
    "c": 0.17378,
    "h": 278.1
  },
  "luminance": 0.02851
}

Semantic roles & 50–950 ramp

primary

#291689

secondary

#A8BD3E

accent

#EF39D1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #291689

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

Preview Lab → · Contrast checker → · Palette generator →