#09243D#09243D

#09243D is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.5% C 0.057 H 249.7°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#09243D
RGB	rgb(9, 36, 61)
HSL	hsl(209, 74%, 14%)
HSV	hsv(209, 85%, 24%)
CMYK	cmyk(85.2%, 41%, 0%, 76.1%)
CIE-LAB	lab(13.57, 0.29, -18.92)
CIE-LCH	lch(13.57, 18.93, 270.89°)
OKLab	oklab(25.46% -0.0199 -0.0538)
OKLCH	oklch(25.46% 0.057 249.7)
XYZ	xyz(1.5855, 1.6566, 4.6502)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09243D #3D2209

analogous

#093D3C #09243D #090A3D

triadic

#09243D #3D0924 #243D09

tetradic

#09243D #3C093D #3D2209 #0A3D09

square

#09243D #3C093D #3D2209 #0A3D09

split-complementary

#09243D #3D090A #3D3C09

monochromatic

#04101B #04101B #09243D #114372 #1963A8

Accessibility & contrast

On white

15.77

#09243D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#09243D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09243D

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09243D	#FFFFFF	#000000	##FFFFFF
##09243D	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19253E

Deuteranopia (green-blind)

#11213D

Tritanopia (blue-blind)

#002A2D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #09243d;
/* rgb */ color: rgb(9, 36, 61);
/* oklch */ color: oklch(25.5% 0.057 249.7);

Tailwind

colors: {
  custom: {
    50: '#515e72',
    500: '#09243d',
    950: '#000000',
  },
}

SCSS

$custom: #09243d;
$custom-light: #515e72;
$custom-dark: #000000;

JSON

{
  "hex": "#09243d",
  "rgb": {
    "r": 9,
    "g": 36,
    "b": 61
  },
  "hsl": {
    "h": 208.846,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25458,
    "c": 0.0574,
    "h": 249.7
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#09243D

secondary

#7B4F27

accent

#9037F1

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #09243D

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

Preview Lab → · Contrast checker → · Palette generator →