#0C4353#0C4353

#0C4353 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.7% C 0.060 H 222.4°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#0C4353
RGB	rgb(12, 67, 83)
HSL	hsl(194, 75%, 19%)
HSV	hsv(194, 86%, 33%)
CMYK	cmyk(85.5%, 19.3%, 0%, 67.5%)
CIE-LAB	lab(25.91, -10.90, -14.52)
CIE-LCH	lch(25.91, 18.16, 233.12°)
OKLab	oklab(35.68% -0.0445 -0.0407)
OKLCH	oklch(35.68% 0.06 222.4)
XYZ	xyz(3.7195, 4.7165, 8.8963)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4353 #531C0C

analogous

#0C533F #0C4353 #0C1F53

triadic

#0C4353 #530C43 #43530C

tetradic

#0C4353 #3F0C53 #531C0C #1F530C

square

#0C4353 #3F0C53 #531C0C #1F530C

split-complementary

#0C4353 #530C1F #533F0C

monochromatic

#04161B #04181E #0C4353 #146E88 #1B99BE

Accessibility & contrast

On white

10.81

#0C4353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0C4353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4353

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4353	#FFFFFF	#000000	##FFFFFF
##0C4353	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4154

Deuteranopia (green-blind)

#303A53

Tritanopia (blue-blind)

#004848

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0c4353;
/* rgb */ color: rgb(12, 67, 83);
/* oklch */ color: oklch(35.7% 0.060 222.4);

Tailwind

colors: {
  custom: {
    50: '#597783',
    500: '#0c4353',
    950: '#000000',
  },
}

SCSS

$custom: #0c4353;
$custom-light: #597783;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4353",
  "rgb": {
    "r": 12,
    "g": 67,
    "b": 83
  },
  "hsl": {
    "h": 193.521,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35682,
    "c": 0.06031,
    "h": 222.4
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#0C4353

secondary

#8E432D

accent

#6136F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C4353

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

Preview Lab → · Contrast checker → · Palette generator →