#091133#091133

#091133 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.068 H 269.1°. Best body text is #FFFFFF at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#091133
RGB	rgb(9, 17, 51)
HSL	hsl(229, 70%, 12%)
HSV	hsv(229, 82%, 20%)
CMYK	cmyk(82.4%, 66.7%, 0%, 80%)
CIE-LAB	lab(6.30, 10.05, -23.38)
CIE-LCH	lch(6.30, 25.45, 293.26°)
OKLab	oklab(19.51% -0.001 -0.068)
OKLCH	oklch(19.51% 0.068 269.1)
XYZ	xyz(0.9104, 0.6979, 3.2181)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091133 #332B09

analogous

#092633 #091133 #160933

triadic

#091133 #330911 #113309

tetradic

#091133 #330926 #332B09 #093316

square

#091133 #330926 #332B09 #093316

split-complementary

#091133 #331609 #263309

monochromatic

#05091A #05091A #091133 #122267 #1B349B

Accessibility & contrast

On white

18.43

#091133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#091133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091133

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091133	#FFFFFF	#000000	##FFFFFF
##091133	1.00	18.43	1.14	18.43
#FFFFFF	18.43	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001634

Deuteranopia (green-blind)

#001232

Tritanopia (blue-blind)

#00191F

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #091133;
/* rgb */ color: rgb(9, 17, 51);
/* oklch */ color: oklch(19.5% 0.068 269.1);

Tailwind

colors: {
  custom: {
    50: '#4f4e6b',
    500: '#091133',
    950: '#000000',
  },
}

SCSS

$custom: #091133;
$custom-light: #4f4e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#091133",
  "rgb": {
    "r": 9,
    "g": 17,
    "b": 51
  },
  "hsl": {
    "h": 228.571,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19513,
    "c": 0.06801,
    "h": 269.1
  },
  "luminance": 0.00698
}

Semantic roles & 50–950 ramp

primary

#091133

secondary

#716327

accent

#CB3BED

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #091133

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

Preview Lab → · Contrast checker → · Palette generator →