#090837#090837

#090837 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.088 H 274.2°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#090837
RGB	rgb(9, 8, 55)
HSL	hsl(241, 75%, 12%)
HSV	hsv(241, 85%, 22%)
CMYK	cmyk(83.6%, 85.5%, 0%, 78.4%)
CIE-LAB	lab(4.58, 16.61, -29.08)
CIE-LCH	lch(4.58, 33.50, 299.74°)
OKLab	oklab(18.01% 0.0064 -0.0874)
OKLCH	oklch(18.01% 0.088 274.2)
XYZ	xyz(0.8888, 0.5075, 3.6648)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090837 #363708

analogous

#081E37 #090837 #210837

triadic

#090837 #370908 #083709

tetradic

#090837 #37081E #363708 #083721

square

#090837 #37081E #363708 #083721

split-complementary

#090837 #372108 #1E3708

monochromatic

#04041B #04041B #090837 #12106C #1A18A2

Accessibility & contrast

On white

19.06

#090837 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#090837 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090837

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090837	#FFFFFF	#000000	##FFFFFF
##090837	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001238

Deuteranopia (green-blind)

#000E36

Tritanopia (blue-blind)

#00151E

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #090837;
/* rgb */ color: rgb(9, 8, 55);
/* oklch */ color: oklch(18.0% 0.088 274.2);

Tailwind

colors: {
  custom: {
    50: '#50496e',
    500: '#090837',
    950: '#000000',
  },
}

SCSS

$custom: #090837;
$custom-light: #50496e;
$custom-dark: #000000;

JSON

{
  "hex": "#090837",
  "rgb": {
    "r": 9,
    "g": 8,
    "b": 55
  },
  "hsl": {
    "h": 241.277,
    "s": 74.603,
    "l": 12.353
  },
  "oklch": {
    "l": 0.18012,
    "c": 0.08759,
    "h": 274.2
  },
  "luminance": 0.00508
}

Semantic roles & 50–950 ramp

primary

#090837

secondary

#747625

accent

#F137ED

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #090837

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

Preview Lab → · Contrast checker → · Palette generator →