#091239#091239

#091239 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.077 H 268.6°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#091239
RGB	rgb(9, 18, 57)
HSL	hsl(229, 73%, 13%)
HSV	hsv(229, 84%, 22%)
CMYK	cmyk(84.2%, 68.4%, 0%, 77.6%)
CIE-LAB	lab(7.10, 12.39, -26.47)
CIE-LCH	lch(7.10, 29.23, 295.09°)
OKLab	oklab(20.36% -0.0018 -0.0766)
OKLCH	oklch(20.36% 0.077 268.6)
XYZ	xyz(1.0672, 0.7860, 3.9656)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091239 #393009

analogous

#092A39 #091239 #180939

triadic

#091239 #390912 #123909

tetradic

#091239 #39092A #393009 #093918

square

#091239 #39092A #393009 #093918

split-complementary

#091239 #391809 #2A3909

monochromatic

#04081A #04081A #091239 #11236E #1A33A3

Accessibility & contrast

On white

18.15

#091239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#091239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091239

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091239	#FFFFFF	#000000	##FFFFFF
##091239	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183A

Deuteranopia (green-blind)

#001438

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #091239;
/* rgb */ color: rgb(9, 18, 57);
/* oklch */ color: oklch(20.4% 0.077 268.6);

Tailwind

colors: {
  custom: {
    50: '#514f70',
    500: '#091239',
    950: '#000000',
  },
}

SCSS

$custom: #091239;
$custom-light: #514f70;
$custom-dark: #000000;

JSON

{
  "hex": "#091239",
  "rgb": {
    "r": 9,
    "g": 18,
    "b": 57
  },
  "hsl": {
    "h": 228.75,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.20362,
    "c": 0.07657,
    "h": 268.6
  },
  "luminance": 0.00786
}

Semantic roles & 50–950 ramp

primary

#091239

secondary

#776827

accent

#CD38EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #091239

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

Preview Lab → · Contrast checker → · Palette generator →