#0C4E5A#0C4E5A

#0C4E5A is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.1% C 0.064 H 213.5°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#0C4E5A
RGB	rgb(12, 78, 90)
HSL	hsl(189, 76%, 20%)
HSV	hsv(189, 87%, 35%)
CMYK	cmyk(86.7%, 13.3%, 0%, 64.7%)
CIE-LAB	lab(30.07, -14.79, -12.66)
CIE-LCH	lch(30.07, 19.47, 220.58°)
OKLab	oklab(39.13% -0.0534 -0.0353)
OKLCH	oklch(39.13% 0.064 213.5)
XYZ	xyz(4.7207, 6.2645, 10.6313)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4E5A #5A180C

analogous

#0C5A3F #0C4E5A #0C275A

triadic

#0C4E5A #5A0C4E #4E5A0C

tetradic

#0C4E5A #3F0C5A #5A180C #275A0C

square

#0C4E5A #3F0C5A #5A180C #275A0C

split-complementary

#0C4E5A #5A0C27 #5A3F0C

monochromatic

#04171B #051F24 #0C4E5A #137D90 #1AACC6

Accessibility & contrast

On white

9.32

#0C4E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#0C4E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4E5A

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4E5A	#FFFFFF	#000000	##FFFFFF
##0C4E5A	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454B5B

Deuteranopia (green-blind)

#3B445A

Tritanopia (blue-blind)

#005352

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0c4e5a;
/* rgb */ color: rgb(12, 78, 90);
/* oklch */ color: oklch(39.1% 0.064 213.5);

Tailwind

colors: {
  custom: {
    50: '#5b7f88',
    500: '#0c4e5a',
    950: '#000000',
  },
}

SCSS

$custom: #0c4e5a;
$custom-light: #5b7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4e5a",
  "rgb": {
    "r": 12,
    "g": 78,
    "b": 90
  },
  "hsl": {
    "h": 189.231,
    "s": 76.471,
    "l": 20
  },
  "oklch": {
    "l": 0.39131,
    "c": 0.06407,
    "h": 213.5
  },
  "luminance": 0.06265
}

Semantic roles & 50–950 ramp

primary

#0C4E5A

secondary

#953D2D

accent

#5235F3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0C4E5A

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

Preview Lab → · Contrast checker → · Palette generator →