#090A29#090A29

#090A29 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.8% C 0.062 H 276.0°. Best body text is #FFFFFF at 19.32:1 contrast (WCAG AA passes).

Color values

HEX	#090A29
RGB	rgb(9, 10, 41)
HSL	hsl(238, 64%, 10%)
HSV	hsv(238, 78%, 16%)
CMYK	cmyk(78%, 75.6%, 0%, 83.9%)
CIE-LAB	lab(3.93, 8.51, -19.68)
CIE-LCH	lch(3.93, 21.44, 293.37°)
OKLab	oklab(16.81% 0.0065 -0.0616)
OKLCH	oklch(16.81% 0.062 276)
XYZ	xyz(0.6213, 0.4352, 2.1487)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090A29 #292809

analogous

#091A29 #090A29 #180929

triadic

#090A29 #29090A #0A2909

tetradic

#090A29 #29091A #292809 #092918

square

#090A29 #29091A #292809 #092918

split-complementary

#090A29 #291809 #1A2909

monochromatic

#060619 #060619 #090A29 #14165B #1F228D

Accessibility & contrast

On white

19.32

#090A29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#090A29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A29

19.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090A29	#FFFFFF	#000000	##FFFFFF
##090A29	1.00	19.32	1.09	19.32
#FFFFFF	19.32	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2A

Deuteranopia (green-blind)

#000D28

Tritanopia (blue-blind)

#001218

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #090a29;
/* rgb */ color: rgb(9, 10, 41);
/* oklch */ color: oklch(16.8% 0.062 276.0);

Tailwind

colors: {
  custom: {
    50: '#4b4b63',
    500: '#090a29',
    950: '#000000',
  },
}

SCSS

$custom: #090a29;
$custom-light: #4b4b63;
$custom-dark: #000000;

JSON

{
  "hex": "#090a29",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 41
  },
  "hsl": {
    "h": 238.125,
    "s": 64,
    "l": 9.804
  },
  "oklch": {
    "l": 0.16805,
    "c": 0.0619,
    "h": 276
  },
  "luminance": 0.00435
}

Semantic roles & 50–950 ramp

primary

#090A29

secondary

#676527

accent

#E241E7

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #090A29

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

Preview Lab → · Contrast checker → · Palette generator →