#091F43#091F43

#091F43 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.6% C 0.074 H 259.8°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#091F43
RGB	rgb(9, 31, 67)
HSL	hsl(217, 76%, 15%)
HSV	hsv(217, 87%, 26%)
CMYK	cmyk(86.6%, 53.7%, 0%, 73.7%)
CIE-LAB	lab(12.24, 6.82, -25.25)
CIE-LCH	lch(12.24, 26.16, 285.12°)
OKLab	oklab(24.56% -0.013 -0.0725)
OKLCH	oklch(24.56% 0.074 259.8)
XYZ	xyz(1.6154, 1.4431, 5.5025)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091F43 #432D09

analogous

#093C43 #091F43 #100943

triadic

#091F43 #43091F #1F4309

tetradic

#091F43 #43093C #432D09 #094310

square

#091F43 #43093C #432D09 #094310

split-complementary

#091F43 #431009 #3C4309

monochromatic

#040C1B #040C1B #091F43 #103879 #1751AF

Accessibility & contrast

On white

16.30

#091F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#091F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091F43

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091F43	#FFFFFF	#000000	##FFFFFF
##091F43	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2344

Deuteranopia (green-blind)

#001E42

Tritanopia (blue-blind)

#00282D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #091f43;
/* rgb */ color: rgb(9, 31, 67);
/* oklch */ color: oklch(24.6% 0.074 259.8);

Tailwind

colors: {
  custom: {
    50: '#535a77',
    500: '#091f43',
    950: '#000000',
  },
}

SCSS

$custom: #091f43;
$custom-light: #535a77;
$custom-dark: #000000;

JSON

{
  "hex": "#091f43",
  "rgb": {
    "r": 9,
    "g": 31,
    "b": 67
  },
  "hsl": {
    "h": 217.241,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.24563,
    "c": 0.07368,
    "h": 259.8
  },
  "luminance": 0.01443
}

Semantic roles & 50–950 ramp

primary

#091F43

secondary

#815F27

accent

#AB35F3

background

#F5F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #091F43

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

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