#090E31#090E31

#090E31 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.6% C 0.069 H 271.6°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#090E31
RGB	rgb(9, 14, 49)
HSL	hsl(233, 69%, 11%)
HSV	hsv(233, 82%, 19%)
CMYK	cmyk(81.6%, 71.4%, 0%, 80.8%)
CIE-LAB	lab(5.36, 10.63, -23.41)
CIE-LCH	lch(5.36, 25.71, 294.42°)
OKLab	oklab(18.59% 0.002 -0.0693)
OKLCH	oklch(18.59% 0.069 271.6)
XYZ	xyz(0.8239, 0.5938, 2.9763)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090E31 #312C09

analogous

#092231 #090E31 #180931

triadic

#090E31 #31090E #0E3109

tetradic

#090E31 #310922 #312C09 #093118

square

#090E31 #310922 #312C09 #093118

split-complementary

#090E31 #311809 #223109

monochromatic

#05071A #05071A #090E31 #121D65 #1C2C98

Accessibility & contrast

On white

18.77

#090E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090E31

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090E31	#FFFFFF	#000000	##FFFFFF
##090E31	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001432

Deuteranopia (green-blind)

#001030

Tritanopia (blue-blind)

#00171D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090e31;
/* rgb */ color: rgb(9, 14, 49);
/* oklch */ color: oklch(18.6% 0.069 271.6);

Tailwind

colors: {
  custom: {
    50: '#4e4d69',
    500: '#090e31',
    950: '#000000',
  },
}

SCSS

$custom: #090e31;
$custom-light: #4e4d69;
$custom-dark: #000000;

JSON

{
  "hex": "#090e31",
  "rgb": {
    "r": 9,
    "g": 14,
    "b": 49
  },
  "hsl": {
    "h": 232.5,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18586,
    "c": 0.06929,
    "h": 271.6
  },
  "luminance": 0.00594
}

Semantic roles & 50–950 ramp

primary

#090E31

secondary

#6F6627

accent

#D63CEC

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #090E31

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

Preview Lab → · Contrast checker → · Palette generator →