#090A3E#090A3E

#090A3E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.3% C 0.095 H 272.2°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#090A3E
RGB	rgb(9, 10, 62)
HSL	hsl(239, 75%, 14%)
HSV	hsv(239, 85%, 24%)
CMYK	cmyk(85.5%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(5.63, 19.55, -32.47)
CIE-LCH	lch(5.63, 37.90, 301.06°)
OKLab	oklab(19.28% 0.0036 -0.0954)
OKLCH	oklch(19.28% 0.095 272.2)
XYZ	xyz(1.0904, 0.6228, 4.6192)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A3E #3E3D09

analogous

#09253E #090A3E #23093E

triadic

#090A3E #3E090A #0A3E09

tetradic

#090A3E #3E0925 #3E3D09 #093E23

square

#090A3E #3E0925 #3E3D09 #093E23

split-complementary

#090A3E #3E2309 #253E09

monochromatic

#04041B #04041B #090A3E #111373 #191BA9

Accessibility & contrast

On white

18.67

#090A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A3E

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A3E	#FFFFFF	#000000	##FFFFFF
##090A3E	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001540

Deuteranopia (green-blind)

#00103D

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090a3e;
/* rgb */ color: rgb(9, 10, 62);
/* oklch */ color: oklch(19.3% 0.095 272.2);

Tailwind

colors: {
  custom: {
    50: '#534a74',
    500: '#090a3e',
    950: '#000000',
  },
}

SCSS

$custom: #090a3e;
$custom-light: #534a74;
$custom-dark: #000000;

JSON

{
  "hex": "#090a3e",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 238.868,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19276,
    "c": 0.09545,
    "h": 272.2
  },
  "luminance": 0.00623
}

Semantic roles & 50–950 ramp

primary

#090A3E

secondary

#7C7A27

accent

#EE37F1

background

#F5F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #090A3E

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

Preview Lab → · Contrast checker → · Palette generator →