#09153D#09153D

#09153D is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.079 H 266.8°. Best body text is #FFFFFF at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#09153D
RGB	rgb(9, 21, 61)
HSL	hsl(226, 74%, 14%)
HSV	hsv(226, 85%, 24%)
CMYK	cmyk(85.2%, 65.6%, 0%, 76.1%)
CIE-LAB	lab(8.40, 11.97, -27.22)
CIE-LCH	lch(8.40, 29.74, 293.73°)
OKLab	oklab(21.49% -0.0044 -0.0785)
OKLCH	oklch(21.49% 0.079 266.8)
XYZ	xyz(1.2228, 0.9312, 4.5293)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09153D #3D3109

analogous

#092F3D #09153D #17093D

triadic

#09153D #3D0915 #153D09

tetradic

#09153D #3D092F #3D3109 #093D17

square

#09153D #3D092F #3D3109 #093D17

split-complementary

#09153D #3D1709 #2F3D09

monochromatic

#04091B #04091B #09153D #112772 #193AA8

Accessibility & contrast

On white

17.70

#09153D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#09153D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09153D

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09153D	#FFFFFF	#000000	##FFFFFF
##09153D	1.00	17.70	1.19	17.70
#FFFFFF	17.70	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3E

Deuteranopia (green-blind)

#00163C

Tritanopia (blue-blind)

#001F26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #09153d;
/* rgb */ color: rgb(9, 21, 61);
/* oklch */ color: oklch(21.5% 0.079 266.8);

Tailwind

colors: {
  custom: {
    50: '#525173',
    500: '#09153d',
    950: '#000000',
  },
}

SCSS

$custom: #09153d;
$custom-light: #525173;
$custom-dark: #000000;

JSON

{
  "hex": "#09153d",
  "rgb": {
    "r": 9,
    "g": 21,
    "b": 61
  },
  "hsl": {
    "h": 226.154,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.21485,
    "c": 0.07865,
    "h": 266.8
  },
  "luminance": 0.00931
}

Semantic roles & 50–950 ramp

primary

#09153D

secondary

#7B6827

accent

#C637F1

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #09153D

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

Preview Lab → · Contrast checker → · Palette generator →