#091F4A#091F4A

#091F4A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.085 H 261.9°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#091F4A
RGB	rgb(9, 31, 74)
HSL	hsl(220, 78%, 16%)
HSV	hsv(220, 88%, 29%)
CMYK	cmyk(87.8%, 58.1%, 0%, 71%)
CIE-LAB	lab(12.81, 10.02, -29.19)
CIE-LCH	lch(12.81, 30.86, 288.95°)
OKLab	oklab(25.18% -0.0119 -0.0841)
OKLCH	oklch(25.18% 0.085 261.9)
XYZ	xyz(1.8382, 1.5322, 6.6761)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091F4A #4A3409

analogous

#09404A #091F4A #14094A

triadic

#091F4A #4A091F #1F4A09

tetradic

#091F4A #4A0940 #4A3409 #094A14

square

#091F4A #4A0940 #4A3409 #094A14

split-complementary

#091F4A #4A1409 #404A09

monochromatic

#030B1B #030B1B #091F4A #103681 #164DB7

Accessibility & contrast

On white

16.07

#091F4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#091F4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091F4A

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091F4A	#FFFFFF	#000000	##FFFFFF
##091F4A	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03244C

Deuteranopia (green-blind)

#001E49

Tritanopia (blue-blind)

#002931

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #091f4a;
/* rgb */ color: rgb(9, 31, 74);
/* oklch */ color: oklch(25.2% 0.085 261.9);

Tailwind

colors: {
  custom: {
    50: '#555a7d',
    500: '#091f4a',
    950: '#000000',
  },
}

SCSS

$custom: #091f4a;
$custom-light: #555a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#091f4a",
  "rgb": {
    "r": 9,
    "g": 31,
    "b": 74
  },
  "hsl": {
    "h": 219.692,
    "s": 78.313,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2518,
    "c": 0.08495,
    "h": 261.9
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary

#091F4A

secondary

#876727

accent

#B333F5

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #091F4A

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

Preview Lab → · Contrast checker → · Palette generator →