#0C4153#0C4153

#0C4153 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.1% C 0.061 H 226.0°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#0C4153
RGB	rgb(12, 65, 83)
HSL	hsl(195, 75%, 19%)
HSV	hsv(195, 86%, 33%)
CMYK	cmyk(85.5%, 21.7%, 0%, 67.5%)
CIE-LAB	lab(25.21, -9.66, -15.61)
CIE-LCH	lch(25.21, 18.36, 238.25°)
OKLab	oklab(35.12% -0.0423 -0.0438)
OKLCH	oklch(35.12% 0.061 226)
XYZ	xyz(3.6026, 4.4828, 8.8573)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4153 #531E0C

analogous

#0C5341 #0C4153 #0C1D53

triadic

#0C4153 #530C41 #41530C

tetradic

#0C4153 #410C53 #531E0C #1D530C

square

#0C4153 #410C53 #531E0C #1D530C

split-complementary

#0C4153 #530C1D #53410C

monochromatic

#04151B #04171E #0C4153 #146B88 #1B95BE

Accessibility & contrast

On white

11.07

#0C4153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0C4153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4153

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4153	#FFFFFF	#000000	##FFFFFF
##0C4153	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374054

Deuteranopia (green-blind)

#2E3953

Tritanopia (blue-blind)

#004647

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0c4153;
/* rgb */ color: rgb(12, 65, 83);
/* oklch */ color: oklch(35.1% 0.061 226.0);

Tailwind

colors: {
  custom: {
    50: '#597583',
    500: '#0c4153',
    950: '#000000',
  },
}

SCSS

$custom: #0c4153;
$custom-light: #597583;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4153",
  "rgb": {
    "r": 12,
    "g": 65,
    "b": 83
  },
  "hsl": {
    "h": 195.211,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35118,
    "c": 0.06089,
    "h": 226
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#0C4153

secondary

#8E452D

accent

#6636F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C4153

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

Preview Lab → · Contrast checker → · Palette generator →