#091A3F#091A3F

#091A3F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 22.9% C 0.074 H 263.2°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#091A3F
RGB	rgb(9, 26, 63)
HSL	hsl(221, 75%, 14%)
HSV	hsv(221, 86%, 25%)
CMYK	cmyk(85.7%, 58.7%, 0%, 75.3%)
CIE-LAB	lab(10.23, 8.90, -25.69)
CIE-LCH	lch(10.23, 27.19, 289.12°)
OKLab	oklab(22.92% -0.0088 -0.0739)
OKLCH	oklch(22.92% 0.074 263.2)
XYZ	xyz(1.3789, 1.1556, 4.8520)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091A3F #3F2E09

analogous

#09353F #091A3F #13093F

triadic

#091A3F #3F091A #1A3F09

tetradic

#091A3F #3F0935 #3F2E09 #093F13

square

#091A3F #3F0935 #3F2E09 #093F13

split-complementary

#091A3F #3F1309 #353F09

monochromatic

#040B1B #040B1B #091A3F #113075 #1846AA

Accessibility & contrast

On white

17.06

#091A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#091A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091A3F

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091A3F	#FFFFFF	#000000	##FFFFFF
##091A3F	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041F40

Deuteranopia (green-blind)

#001A3E

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #091a3f;
/* rgb */ color: rgb(9, 26, 63);
/* oklch */ color: oklch(22.9% 0.074 263.2);

Tailwind

colors: {
  custom: {
    50: '#525574',
    500: '#091a3f',
    950: '#000000',
  },
}

SCSS

$custom: #091a3f;
$custom-light: #525574;
$custom-dark: #000000;

JSON

{
  "hex": "#091a3f",
  "rgb": {
    "r": 9,
    "g": 26,
    "b": 63
  },
  "hsl": {
    "h": 221.111,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.22917,
    "c": 0.07445,
    "h": 263.2
  },
  "luminance": 0.01156
}

Semantic roles & 50–950 ramp

primary

#091A3F

secondary

#7D6227

accent

#B736F2

background

#F4F4F7

surface

#E7E8ED

border

#C3C4C8

text

#020308

muted

#78787B

Preview Lab

Preview with #091A3F

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

Preview Lab → · Contrast checker → · Palette generator →