#091138#091138

#091138 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.076 H 269.3°. Best body text is #FFFFFF at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#091138
RGB	rgb(9, 17, 56)
HSL	hsl(230, 72%, 13%)
HSV	hsv(230, 84%, 22%)
CMYK	cmyk(83.9%, 69.6%, 0%, 78%)
CIE-LAB	lab(6.72, 12.58, -26.35)
CIE-LCH	lch(6.72, 29.20, 295.52°)
OKLab	oklab(20.02% -0.0009 -0.0764)
OKLCH	oklch(20.02% 0.076 269.3)
XYZ	xyz(1.0267, 0.7444, 3.8302)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091138 #383009

analogous

#092838 #091138 #180938

triadic

#091138 #380911 #113809

tetradic

#091138 #380928 #383009 #093818

square

#091138 #380928 #383009 #093818

split-complementary

#091138 #381809 #283809

monochromatic

#04081A #04081A #091138 #11216D #1A31A1

Accessibility & contrast

On white

18.28

#091138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#091138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091138

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091138	#FFFFFF	#000000	##FFFFFF
##091138	1.00	18.28	1.15	18.28
#FFFFFF	18.28	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001739

Deuteranopia (green-blind)

#001337

Tritanopia (blue-blind)

#001B22

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #091138;
/* rgb */ color: rgb(9, 17, 56);
/* oklch */ color: oklch(20.0% 0.076 269.3);

Tailwind

colors: {
  custom: {
    50: '#504e6f',
    500: '#091138',
    950: '#000000',
  },
}

SCSS

$custom: #091138;
$custom-light: #504e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#091138",
  "rgb": {
    "r": 9,
    "g": 17,
    "b": 56
  },
  "hsl": {
    "h": 229.787,
    "s": 72.308,
    "l": 12.745
  },
  "oklch": {
    "l": 0.20023,
    "c": 0.07643,
    "h": 269.3
  },
  "luminance": 0.00744
}

Semantic roles & 50–950 ramp

primary

#091138

secondary

#766927

accent

#D039EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #091138

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

Preview Lab → · Contrast checker → · Palette generator →