#09103E#09103E

#09103E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.088 H 269.8°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#09103E
RGB	rgb(9, 16, 62)
HSL	hsl(232, 75%, 14%)
HSV	hsv(232, 85%, 24%)
CMYK	cmyk(85.5%, 74.2%, 0%, 75.7%)
CIE-LAB	lab(7.01, 16.16, -30.21)
CIE-LCH	lch(7.01, 34.26, 298.15°)
OKLab	oklab(20.45% -0.0003 -0.0876)
OKLCH	oklch(20.45% 0.088 269.8)
XYZ	xyz(1.1672, 0.7763, 4.6448)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09103E #3E3709

analogous

#092B3E #09103E #1D093E

triadic

#09103E #3E0910 #103E09

tetradic

#09103E #3E092B #3E3709 #093E1D

square

#09103E #3E092B #3E3709 #093E1D

split-complementary

#09103E #3E1D09 #2B3E09

monochromatic

#04071B #04071B #09103E #111E73 #192CA9

Accessibility & contrast

On white

18.18

#09103E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#09103E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09103E

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09103E	#FFFFFF	#000000	##FFFFFF
##09103E	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183F

Deuteranopia (green-blind)

#00133D

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #09103e;
/* rgb */ color: rgb(9, 16, 62);
/* oklch */ color: oklch(20.5% 0.088 269.8);

Tailwind

colors: {
  custom: {
    50: '#524e74',
    500: '#09103e',
    950: '#000000',
  },
}

SCSS

$custom: #09103e;
$custom-light: #524e74;
$custom-dark: #000000;

JSON

{
  "hex": "#09103e",
  "rgb": {
    "r": 9,
    "g": 16,
    "b": 62
  },
  "hsl": {
    "h": 232.075,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20452,
    "c": 0.08757,
    "h": 269.8
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#09103E

secondary

#7C7127

accent

#D937F1

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #09103E

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

Preview Lab → · Contrast checker → · Palette generator →