#090F2E#090F2E

#090F2E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.5% C 0.063 H 270.8°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#090F2E
RGB	rgb(9, 15, 46)
HSL	hsl(230, 67%, 11%)
HSV	hsv(230, 80%, 18%)
CMYK	cmyk(80.4%, 67.4%, 0%, 82%)
CIE-LAB	lab(5.39, 8.57, -21.14)
CIE-LCH	lch(5.39, 22.81, 292.06°)
OKLab	oklab(18.52% 0.0008 -0.0625)
OKLCH	oklch(18.52% 0.063 270.8)
XYZ	xyz(0.7765, 0.5969, 2.6585)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F2E #2E2809

analogous

#09212E #090F2E #15092E

triadic

#090F2E #2E090F #0F2E09

tetradic

#090F2E #2E0921 #2E2809 #092E15

square

#090F2E #2E0921 #2E2809 #092E15

split-complementary

#090F2E #2E1509 #212E09

monochromatic

#05081A #05081A #090F2E #132061 #1D3094

Accessibility & contrast

On white

18.76

#090F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F2E

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F2E	#FFFFFF	#000000	##FFFFFF
##090F2E	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00142F

Deuteranopia (green-blind)

#00102D

Tritanopia (blue-blind)

#00161C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090f2e;
/* rgb */ color: rgb(9, 15, 46);
/* oklch */ color: oklch(18.5% 0.063 270.8);

Tailwind

colors: {
  custom: {
    50: '#4d4d67',
    500: '#090f2e',
    950: '#000000',
  },
}

SCSS

$custom: #090f2e;
$custom-light: #4d4d67;
$custom-dark: #000000;

JSON

{
  "hex": "#090f2e",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 46
  },
  "hsl": {
    "h": 230.27,
    "s": 67.273,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18522,
    "c": 0.06253,
    "h": 270.8
  },
  "luminance": 0.00597
}

Semantic roles & 50–950 ramp

primary

#090F2E

secondary

#6C6127

accent

#CE3EEA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #090F2E

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

Preview Lab → · Contrast checker → · Palette generator →