#09143E#09143E

#09143E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.082 H 267.6°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#09143E
RGB	rgb(9, 20, 62)
HSL	hsl(228, 75%, 14%)
HSV	hsv(228, 85%, 24%)
CMYK	cmyk(85.5%, 67.7%, 0%, 75.7%)
CIE-LAB	lab(8.18, 13.21, -28.29)
CIE-LCH	lch(8.18, 31.23, 295.03°)
OKLab	oklab(21.35% -0.0035 -0.0817)
OKLCH	oklch(21.35% 0.082 267.6)
XYZ	xyz(1.2320, 0.9061, 4.6664)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09143E #3E3309

analogous

#092F3E #09143E #19093E

triadic

#09143E #3E0914 #143E09

tetradic

#09143E #3E092F #3E3309 #093E19

square

#09143E #3E092F #3E3309 #093E19

split-complementary

#09143E #3E1909 #2F3E09

monochromatic

#04091B #04091B #09143E #112573 #1936A9

Accessibility & contrast

On white

17.78

#09143E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#09143E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09143E

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09143E	#FFFFFF	#000000	##FFFFFF
##09143E	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3F

Deuteranopia (green-blind)

#00153D

Tritanopia (blue-blind)

#001F26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #09143e;
/* rgb */ color: rgb(9, 20, 62);
/* oklch */ color: oklch(21.3% 0.082 267.6);

Tailwind

colors: {
  custom: {
    50: '#525174',
    500: '#09143e',
    950: '#000000',
  },
}

SCSS

$custom: #09143e;
$custom-light: #525174;
$custom-dark: #000000;

JSON

{
  "hex": "#09143e",
  "rgb": {
    "r": 9,
    "g": 20,
    "b": 62
  },
  "hsl": {
    "h": 227.547,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.21349,
    "c": 0.08177,
    "h": 267.6
  },
  "luminance": 0.00906
}

Semantic roles & 50–950 ramp

primary

#09143E

secondary

#7C6A27

accent

#CB37F1

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #09143E

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

Preview Lab → · Contrast checker → · Palette generator →