#0C4553#0C4553

#0C4553 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.2% C 0.060 H 218.8°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#0C4553
RGB	rgb(12, 69, 83)
HSL	hsl(192, 75%, 19%)
HSV	hsv(192, 86%, 33%)
CMYK	cmyk(85.5%, 16.9%, 0%, 67.5%)
CIE-LAB	lab(26.62, -12.12, -13.44)
CIE-LCH	lch(26.62, 18.10, 227.96°)
OKLab	oklab(36.25% -0.0467 -0.0376)
OKLCH	oklch(36.25% 0.06 218.8)
XYZ	xyz(3.8404, 4.9585, 8.9366)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4553 #531A0C

analogous

#0C533D #0C4553 #0C2153

triadic

#0C4553 #530C45 #45530C

tetradic

#0C4553 #3D0C53 #531A0C #21530C

square

#0C4553 #3D0C53 #531A0C #21530C

split-complementary

#0C4553 #530C21 #533D0C

monochromatic

#04161B #04191E #0C4553 #147188 #1B9EBE

Accessibility & contrast

On white

10.54

#0C4553 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#0C4553 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4553

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4553	#FFFFFF	#000000	##FFFFFF
##0C4553	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4354

Deuteranopia (green-blind)

#333C53

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0c4553;
/* rgb */ color: rgb(12, 69, 83);
/* oklch */ color: oklch(36.2% 0.060 218.8);

Tailwind

colors: {
  custom: {
    50: '#597883',
    500: '#0c4553',
    950: '#000000',
  },
}

SCSS

$custom: #0c4553;
$custom-light: #597883;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4553",
  "rgb": {
    "r": 12,
    "g": 69,
    "b": 83
  },
  "hsl": {
    "h": 191.831,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36249,
    "c": 0.05997,
    "h": 218.8
  },
  "luminance": 0.04959
}

Semantic roles & 50–950 ramp

primary

#0C4553

secondary

#8E402D

accent

#5B36F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0C4553

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

Preview Lab → · Contrast checker → · Palette generator →