#091233#091233

#091233 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.066 H 268.2°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#091233
RGB	rgb(9, 18, 51)
HSL	hsl(227, 70%, 12%)
HSV	hsv(227, 82%, 20%)
CMYK	cmyk(82.4%, 64.7%, 0%, 80%)
CIE-LAB	lab(6.59, 9.43, -22.92)
CIE-LCH	lch(6.59, 24.78, 292.36°)
OKLab	oklab(19.76% -0.0021 -0.0664)
OKLCH	oklch(19.76% 0.066 268.2)
XYZ	xyz(0.9263, 0.7296, 3.2233)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091233 #332A09

analogous

#092733 #091233 #150933

triadic

#091233 #330912 #123309

tetradic

#091233 #330927 #332A09 #093315

square

#091233 #330927 #332A09 #093315

split-complementary

#091233 #331509 #273309

monochromatic

#05091A #05091A #091233 #122467 #1B379B

Accessibility & contrast

On white

18.32

#091233 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#091233 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091233

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091233	#FFFFFF	#000000	##FFFFFF
##091233	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001734

Deuteranopia (green-blind)

#001332

Tritanopia (blue-blind)

#001A20

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #091233;
/* rgb */ color: rgb(9, 18, 51);
/* oklch */ color: oklch(19.8% 0.066 268.2);

Tailwind

colors: {
  custom: {
    50: '#4f4f6b',
    500: '#091233',
    950: '#000000',
  },
}

SCSS

$custom: #091233;
$custom-light: #4f4f6b;
$custom-dark: #000000;

JSON

{
  "hex": "#091233",
  "rgb": {
    "r": 9,
    "g": 18,
    "b": 51
  },
  "hsl": {
    "h": 227.143,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19761,
    "c": 0.06643,
    "h": 268.2
  },
  "luminance": 0.0073
}

Semantic roles & 50–950 ramp

primary

#091233

secondary

#716127

accent

#C73BED

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #091233

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

Preview Lab → · Contrast checker → · Palette generator →