#091040#091040

#091040 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.091 H 269.7°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#091040
RGB	rgb(9, 16, 64)
HSL	hsl(232, 75%, 14%)
HSV	hsv(232, 86%, 25%)
CMYK	cmyk(85.9%, 75%, 0%, 74.9%)
CIE-LAB	lab(7.21, 17.10, -31.30)
CIE-LCH	lch(7.21, 35.67, 298.65°)
OKLab	oklab(20.68% -0.0004 -0.0907)
OKLCH	oklch(20.68% 0.091 269.7)
XYZ	xyz(1.2230, 0.7987, 4.9392)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091040 #403909

analogous

#092C40 #091040 #1E0940

triadic

#091040 #400910 #104009

tetradic

#091040 #40092C #403909 #09401E

square

#091040 #40092C #403909 #09401E

split-complementary

#091040 #401E09 #2C4009

monochromatic

#04071B #04071B #091040 #111D76 #182BAB

Accessibility & contrast

On white

18.11

#091040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#091040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091040

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091040	#FFFFFF	#000000	##FFFFFF
##091040	1.00	18.11	1.16	18.11
#FFFFFF	18.11	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001942

Deuteranopia (green-blind)

#00133F

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #091040;
/* rgb */ color: rgb(9, 16, 64);
/* oklch */ color: oklch(20.7% 0.091 269.7);

Tailwind

colors: {
  custom: {
    50: '#534e75',
    500: '#091040',
    950: '#000000',
  },
}

SCSS

$custom: #091040;
$custom-light: #534e75;
$custom-dark: #000000;

JSON

{
  "hex": "#091040",
  "rgb": {
    "r": 9,
    "g": 16,
    "b": 64
  },
  "hsl": {
    "h": 232.364,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20678,
    "c": 0.0907,
    "h": 269.7
  },
  "luminance": 0.00799
}

Semantic roles & 50–950 ramp

primary

#091040

secondary

#7E7327

accent

#DA36F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #091040

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

Preview Lab → · Contrast checker → · Palette generator →