#09283E#09283E

#09283E is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.7% C 0.055 H 243.7°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#09283E
RGB	rgb(9, 40, 62)
HSL	hsl(205, 75%, 14%)
HSV	hsv(205, 85%, 24%)
CMYK	cmyk(85.5%, 35.5%, 0%, 75.7%)
CIE-LAB	lab(15.08, -2.17, -17.24)
CIE-LCH	lch(15.08, 17.38, 262.82°)
OKLab	oklab(26.67% -0.0242 -0.0489)
OKLCH	oklch(26.67% 0.055 243.7)
XYZ	xyz(1.7406, 1.9233, 4.8360)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09283E #3E1F09

analogous

#093E3A #09283E #090E3E

triadic

#09283E #3E0928 #283E09

tetradic

#09283E #3A093E #3E1F09 #0E3E09

square

#09283E #3A093E #3E1F09 #0E3E09

split-complementary

#09283E #3E090E #3E3A09

monochromatic

#04111B #04111B #09283E #114A73 #196DA9

Accessibility & contrast

On white

15.17

#09283E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#09283E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09283E

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09283E	#FFFFFF	#000000	##FFFFFF
##09283E	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E293F

Deuteranopia (green-blind)

#16243E

Tritanopia (blue-blind)

#002D30

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #09283e;
/* rgb */ color: rgb(9, 40, 62);
/* oklch */ color: oklch(26.7% 0.055 243.7);

Tailwind

colors: {
  custom: {
    50: '#516173',
    500: '#09283e',
    950: '#000000',
  },
}

SCSS

$custom: #09283e;
$custom-light: #516173;
$custom-dark: #000000;

JSON

{
  "hex": "#09283e",
  "rgb": {
    "r": 9,
    "g": 40,
    "b": 62
  },
  "hsl": {
    "h": 204.906,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.26666,
    "c": 0.05451,
    "h": 243.7
  },
  "luminance": 0.01923
}

Semantic roles & 50–950 ramp

primary

#09283E

secondary

#7C4A27

accent

#8437F1

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020508

muted

#78797B

Preview Lab

Preview with #09283E

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

Preview Lab → · Contrast checker → · Palette generator →