#091B41#091B41

#091B41 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.076 H 262.8°. Best body text is #FFFFFF at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#091B41
RGB	rgb(9, 27, 65)
HSL	hsl(221, 76%, 15%)
HSV	hsv(221, 86%, 25%)
CMYK	cmyk(86.2%, 58.5%, 0%, 74.5%)
CIE-LAB	lab(10.73, 9.04, -26.29)
CIE-LCH	lch(10.73, 27.80, 288.97°)
OKLab	oklab(23.35% -0.0095 -0.0757)
OKLCH	oklch(23.35% 0.076 262.8)
XYZ	xyz(1.4584, 1.2234, 5.1593)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091B41 #412F09

analogous

#093741 #091B41 #130941

triadic

#091B41 #41091B #1B4109

tetradic

#091B41 #410937 #412F09 #094113

square

#091B41 #410937 #412F09 #094113

split-complementary

#091B41 #411309 #374109

monochromatic

#040B1B #040B1B #091B41 #103177 #1848AD

Accessibility & contrast

On white

16.87

#091B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#091B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091B41

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091B41	#FFFFFF	#000000	##FFFFFF
##091B41	1.00	16.87	1.24	16.87
#FFFFFF	16.87	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042042

Deuteranopia (green-blind)

#001A40

Tritanopia (blue-blind)

#00242B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #091b41;
/* rgb */ color: rgb(9, 27, 65);
/* oklch */ color: oklch(23.4% 0.076 262.8);

Tailwind

colors: {
  custom: {
    50: '#525676',
    500: '#091b41',
    950: '#000000',
  },
}

SCSS

$custom: #091b41;
$custom-light: #525676;
$custom-dark: #000000;

JSON

{
  "hex": "#091b41",
  "rgb": {
    "r": 9,
    "g": 27,
    "b": 65
  },
  "hsl": {
    "h": 220.714,
    "s": 75.676,
    "l": 14.51
  },
  "oklch": {
    "l": 0.23354,
    "c": 0.07626,
    "h": 262.8
  },
  "luminance": 0.01224
}

Semantic roles & 50–950 ramp

primary

#091B41

secondary

#7F6327

accent

#B636F2

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #091B41

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

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