#090C29#090C29

#090C29 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.3% C 0.059 H 274.0°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#090C29
RGB	rgb(9, 12, 41)
HSL	hsl(234, 64%, 10%)
HSV	hsv(234, 78%, 16%)
CMYK	cmyk(78%, 70.7%, 0%, 83.9%)
CIE-LAB	lab(4.35, 7.66, -19.03)
CIE-LCH	lch(4.35, 20.51, 291.92°)
OKLab	oklab(17.28% 0.0041 -0.0585)
OKLCH	oklch(17.28% 0.059 274)
XYZ	xyz(0.6442, 0.4811, 2.1563)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C29 #292609

analogous

#091C29 #090C29 #160929

triadic

#090C29 #29090C #0C2909

tetradic

#090C29 #29091C #292609 #092916

square

#090C29 #29091C #292609 #092916

split-complementary

#090C29 #291609 #1C2909

monochromatic

#060719 #060719 #090C29 #141B5B #1F298D

Accessibility & contrast

On white

19.16

#090C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#090C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C29

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C29	#FFFFFF	#000000	##FFFFFF
##090C29	1.00	19.16	1.10	19.16
#FFFFFF	19.16	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112A

Deuteranopia (green-blind)

#000E28

Tritanopia (blue-blind)

#001318

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #090c29;
/* rgb */ color: rgb(9, 12, 41);
/* oklch */ color: oklch(17.3% 0.059 274.0);

Tailwind

colors: {
  custom: {
    50: '#4b4c63',
    500: '#090c29',
    950: '#000000',
  },
}

SCSS

$custom: #090c29;
$custom-light: #4b4c63;
$custom-dark: #000000;

JSON

{
  "hex": "#090c29",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 41
  },
  "hsl": {
    "h": 234.375,
    "s": 64,
    "l": 9.804
  },
  "oklch": {
    "l": 0.17282,
    "c": 0.05861,
    "h": 274
  },
  "luminance": 0.00481
}

Semantic roles & 50–950 ramp

primary

#090C29

secondary

#676127

accent

#D741E7

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #090C29

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

Preview Lab → · Contrast checker → · Palette generator →