#0F4353#0F4353

#0F4353 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.8% C 0.059 H 223.1°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F4353
RGB	rgb(15, 67, 83)
HSL	hsl(194, 69%, 19%)
HSV	hsv(194, 82%, 33%)
CMYK	cmyk(81.9%, 19.3%, 0%, 67.5%)
CIE-LAB	lab(25.98, -10.51, -14.41)
CIE-LCH	lch(25.98, 17.84, 233.89°)
OKLab	oklab(35.76% -0.0431 -0.0404)
OKLCH	oklch(35.76% 0.059 223.1)
XYZ	xyz(3.7648, 4.7400, 8.8984)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4353 #531F0F

analogous

#0F5341 #0F4353 #0F2153

triadic

#0F4353 #530F43 #43530F

tetradic

#0F4353 #410F53 #531F0F #21530F

square

#0F4353 #410F53 #531F0F #21530F

split-complementary

#0F4353 #530F21 #53410F

monochromatic

#05151A #06191F #0F4353 #186D87 #2297BB

Accessibility & contrast

On white

10.78

#0F4353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0F4353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4353

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4353	#FFFFFF	#000000	##FFFFFF
##0F4353	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4154

Deuteranopia (green-blind)

#313B53

Tritanopia (blue-blind)

#004848

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0f4353;
/* rgb */ color: rgb(15, 67, 83);
/* oklch */ color: oklch(35.8% 0.059 223.1);

Tailwind

colors: {
  custom: {
    50: '#5a7783',
    500: '#0f4353',
    950: '#000000',
  },
}

SCSS

$custom: #0f4353;
$custom-light: #5a7783;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4353",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 83
  },
  "hsl": {
    "h": 194.118,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35758,
    "c": 0.05905,
    "h": 223.1
  },
  "luminance": 0.0474
}

Semantic roles & 50–950 ramp

primary

#0F4353

secondary

#8D4631

accent

#653CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F4353

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

Preview Lab → · Contrast checker → · Palette generator →