#09283D#09283D

#09283D is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.6% C 0.053 H 242.5°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#09283D
RGB	rgb(9, 40, 61)
HSL	hsl(204, 74%, 14%)
HSV	hsv(204, 85%, 24%)
CMYK	cmyk(85.2%, 34.4%, 0%, 76.1%)
CIE-LAB	lab(15.02, -2.61, -16.64)
CIE-LCH	lch(15.02, 16.84, 261.09°)
OKLab	oklab(26.6% -0.0245 -0.0471)
OKLCH	oklch(26.6% 0.053 242.5)
XYZ	xyz(1.7134, 1.9124, 4.6928)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09283D #3D1E09

analogous

#093D38 #09283D #090E3D

triadic

#09283D #3D0928 #283D09

tetradic

#09283D #38093D #3D1E09 #0E3D09

square

#09283D #38093D #3D1E09 #0E3D09

split-complementary

#09283D #3D090E #3D3809

monochromatic

#04111B #04111B #09283D #114B72 #196EA8

Accessibility & contrast

On white

15.19

#09283D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#09283D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09283D

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09283D	#FFFFFF	#000000	##FFFFFF
##09283D	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283E

Deuteranopia (green-blind)

#17243D

Tritanopia (blue-blind)

#002D2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #09283d;
/* rgb */ color: rgb(9, 40, 61);
/* oklch */ color: oklch(26.6% 0.053 242.5);

Tailwind

colors: {
  custom: {
    50: '#516172',
    500: '#09283d',
    950: '#000000',
  },
}

SCSS

$custom: #09283d;
$custom-light: #516172;
$custom-dark: #000000;

JSON

{
  "hex": "#09283d",
  "rgb": {
    "r": 9,
    "g": 40,
    "b": 61
  },
  "hsl": {
    "h": 204.231,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.266,
    "c": 0.0531,
    "h": 242.5
  },
  "luminance": 0.01913
}

Semantic roles & 50–950 ramp

primary

#09283D

secondary

#7B4927

accent

#8237F1

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020508

muted

#78797B

Preview Lab

Preview with #09283D

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

Preview Lab → · Contrast checker → · Palette generator →