#090740#090740

#090740 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.0% C 0.102 H 272.7°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#090740
RGB	rgb(9, 7, 64)
HSL	hsl(242, 80%, 14%)
HSV	hsv(242, 89%, 25%)
CMYK	cmyk(85.9%, 89.1%, 0%, 74.9%)
CIE-LAB	lab(5.24, 22.01, -34.53)
CIE-LCH	lch(5.24, 40.95, 302.52°)
OKLab	oklab(19% 0.0047 -0.1019)
OKLCH	oklch(19% 0.102 272.7)
XYZ	xyz(1.1137, 0.5801, 4.9028)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.53

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090740 #3E4007

analogous

#072240 #090740 #260740

triadic

#090740 #400907 #074009

tetradic

#090740 #400722 #3E4007 #074026

square

#090740 #400722 #3E4007 #074026

split-complementary

#090740 #402607 #224007

monochromatic

#04031C #04031C #090740 #110D77 #1913AE

Accessibility & contrast

On white

18.82

#090740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090740

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090740	#FFFFFF	#000000	##FFFFFF
##090740	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#000F3F

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #090740;
/* rgb */ color: rgb(9, 7, 64);
/* oklch */ color: oklch(19.0% 0.102 272.7);

Tailwind

colors: {
  custom: {
    50: '#534876',
    500: '#090740',
    950: '#000000',
  },
}

SCSS

$custom: #090740;
$custom-light: #534876;
$custom-dark: #000000;

JSON

{
  "hex": "#090740",
  "rgb": {
    "r": 9,
    "g": 7,
    "b": 64
  },
  "hsl": {
    "h": 242.105,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19001,
    "c": 0.10202,
    "h": 272.7
  },
  "luminance": 0.0058
}

Semantic roles & 50–950 ramp

primary

#090740

secondary

#7C7F24

accent

#F731F0

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #090740

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

Preview Lab → · Contrast checker → · Palette generator →