#09233F#09233F

#09233F is a dark, moderate cyan. Relative luminance 0.016; OKLCH L 25.3% C 0.062 H 252.9°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#09233F
RGB	rgb(9, 35, 63)
HSL	hsl(211, 75%, 14%)
HSV	hsv(211, 86%, 25%)
CMYK	cmyk(85.7%, 44.4%, 0%, 75.3%)
CIE-LAB	lab(13.34, 1.94, -20.69)
CIE-LCH	lch(13.34, 20.78, 275.36°)
OKLab	oklab(25.32% -0.0182 -0.059)
OKLCH	oklch(25.32% 0.062 252.9)
XYZ	xyz(1.6106, 1.6188, 4.9292)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09233F #3F2509

analogous

#093E3F #09233F #0A093F

triadic

#09233F #3F0923 #233F09

tetradic

#09233F #3F093E #3F2509 #093F0A

square

#09233F #3F093E #3F2509 #093F0A

split-complementary

#09233F #3F0A09 #3E3F09

monochromatic

#040F1B #040F1B #09233F #114175 #185FAA

Accessibility & contrast

On white

15.86

#09233F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#09233F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09233F

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09233F	#FFFFFF	#000000	##FFFFFF
##09233F	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162540

Deuteranopia (green-blind)

#0D203E

Tritanopia (blue-blind)

#002A2D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #09233f;
/* rgb */ color: rgb(9, 35, 63);
/* oklch */ color: oklch(25.3% 0.062 252.9);

Tailwind

colors: {
  custom: {
    50: '#515d74',
    500: '#09233f',
    950: '#000000',
  },
}

SCSS

$custom: #09233f;
$custom-light: #515d74;
$custom-dark: #000000;

JSON

{
  "hex": "#09233f",
  "rgb": {
    "r": 9,
    "g": 35,
    "b": 63
  },
  "hsl": {
    "h": 211.111,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.25323,
    "c": 0.06175,
    "h": 252.9
  },
  "luminance": 0.01619
}

Semantic roles & 50–950 ramp

primary

#09233F

secondary

#7D5327

accent

#9736F2

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020408

muted

#78797B

Preview Lab

Preview with #09233F

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

Preview Lab → · Contrast checker → · Palette generator →