#09104C#09104C

#09104C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.1% C 0.109 H 269.1°. Best body text is #FFFFFF at 17.65:1 contrast (WCAG AA passes).

Color values

HEX	#09104C
RGB	rgb(9, 16, 76)
HSL	hsl(234, 79%, 17%)
HSV	hsv(234, 88%, 30%)
CMYK	cmyk(88.2%, 78.9%, 0%, 70.2%)
CIE-LAB	lab(8.57, 22.29, -37.51)
CIE-LCH	lch(8.57, 43.63, 300.72°)
OKLab	oklab(22.1% -0.0018 -0.1087)
OKLCH	oklch(22.1% 0.109 269.1)
XYZ	xyz(1.6020, 0.9503, 6.9351)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09104C #4C4509

analogous

#09324C #09104C #24094C

triadic

#09104C #4C0910 #104C09

tetradic

#09104C #4C0932 #4C4509 #094C24

square

#09104C #4C0932 #4C4509 #094C24

split-complementary

#09104C #4C2409 #324C09

monochromatic

#03061B #03061B #09104C #0F1C83 #1627B9

Accessibility & contrast

On white

17.65

#09104C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#09104C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09104C

17.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09104C	#FFFFFF	#000000	##FFFFFF
##09104C	1.00	17.65	1.19	17.65
#FFFFFF	17.65	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4E

Deuteranopia (green-blind)

#00154B

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #09104c;
/* rgb */ color: rgb(9, 16, 76);
/* oklch */ color: oklch(22.1% 0.109 269.1);

Tailwind

colors: {
  custom: {
    50: '#574e7f',
    500: '#09104c',
    950: '#000000',
  },
}

SCSS

$custom: #09104c;
$custom-light: #574e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#09104c",
  "rgb": {
    "r": 9,
    "g": 16,
    "b": 76
  },
  "hsl": {
    "h": 233.731,
    "s": 78.824,
    "l": 16.667
  },
  "oklch": {
    "l": 0.22097,
    "c": 0.10868,
    "h": 269.1
  },
  "luminance": 0.0095
}

Semantic roles & 50–950 ramp

primary

#09104C

secondary

#897F28

accent

#E133F5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #09104C

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

Preview Lab → · Contrast checker → · Palette generator →