#09243F#09243F

#09243F is a dark, moderate cyan. Relative luminance 0.017; OKLCH L 25.6% C 0.060 H 251.4°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#09243F
RGB	rgb(9, 36, 63)
HSL	hsl(210, 75%, 14%)
HSV	hsv(210, 86%, 25%)
CMYK	cmyk(85.7%, 42.9%, 0%, 75.3%)
CIE-LAB	lab(13.70, 1.19, -20.12)
CIE-LCH	lch(13.70, 20.16, 273.39°)
OKLab	oklab(25.6% -0.0193 -0.0573)
OKLCH	oklch(25.6% 0.06 251.4)
XYZ	xyz(1.6404, 1.6785, 4.9392)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09243F #3F2409

analogous

#093F3F #09243F #09093F

triadic

#09243F #3F0924 #243F09

tetradic

#09243F #3F093F #3F2409 #093F09

square

#09243F #3F093F #3F2409 #093F09

split-complementary

#09243F #3F0909 #3F3F09

monochromatic

#040F1B #040F1B #09243F #114375 #1861AA

Accessibility & contrast

On white

15.72

#09243F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#09243F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09243F

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09243F	#FFFFFF	#000000	##FFFFFF
##09243F	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172640

Deuteranopia (green-blind)

#0F213E

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #09243f;
/* rgb */ color: rgb(9, 36, 63);
/* oklch */ color: oklch(25.6% 0.060 251.4);

Tailwind

colors: {
  custom: {
    50: '#515e74',
    500: '#09243f',
    950: '#000000',
  },
}

SCSS

$custom: #09243f;
$custom-light: #515e74;
$custom-dark: #000000;

JSON

{
  "hex": "#09243f",
  "rgb": {
    "r": 9,
    "g": 36,
    "b": 63
  },
  "hsl": {
    "h": 210,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.25602,
    "c": 0.06049,
    "h": 251.4
  },
  "luminance": 0.01679
}

Semantic roles & 50–950 ramp

primary

#09243F

secondary

#7D5227

accent

#9436F2

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020408

muted

#78797B

Preview Lab

Preview with #09243F

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

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