#0C5140#0C5140

#0C5140 is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.0% C 0.071 H 171.3°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#0C5140
RGB	rgb(12, 81, 64)
HSL	hsl(165, 74%, 18%)
HSV	hsv(165, 85%, 32%)
CMYK	cmyk(85.2%, 0%, 21%, 68.2%)
CIE-LAB	lab(30.24, -25.10, 4.21)
CIE-LCH	lch(30.24, 25.45, 170.48°)
OKLab	oklab(38.97% -0.0703 0.0107)
OKLCH	oklch(38.97% 0.071 171.3)
XYZ	xyz(4.0190, 6.3327, 5.8600)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5140 #510C1D

analogous

#0C511D #0C5140 #0C3F51

triadic

#0C5140 #400C51 #51400C

tetradic

#0C5140 #1D0C51 #510C1D #3F510C

square

#0C5140 #1D0C51 #510C1D #3F510C

split-complementary

#0C5140 #510C3F #511D0C

monochromatic

#041B15 #041C16 #0C5140 #14866A #1CBC94

Accessibility & contrast

On white

9.26

#0C5140 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#0C5140 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5140

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5140	#FFFFFF	#000000	##FFFFFF
##0C5140	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B3F

Deuteranopia (green-blind)

#464541

Tritanopia (blue-blind)

#00524C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0c5140;
/* rgb */ color: rgb(12, 81, 64);
/* oklch */ color: oklch(39.0% 0.071 171.3);

Tailwind

colors: {
  custom: {
    50: '#598274',
    500: '#0c5140',
    950: '#000000',
  },
}

SCSS

$custom: #0c5140;
$custom-light: #598274;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5140",
  "rgb": {
    "r": 12,
    "g": 81,
    "b": 64
  },
  "hsl": {
    "h": 165.217,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38968,
    "c": 0.07109,
    "h": 171.3
  },
  "luminance": 0.06333
}

Semantic roles & 50–950 ramp

primary

#0C5140

secondary

#8C2C44

accent

#3765F1

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #0C5140

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

Preview Lab → · Contrast checker → · Palette generator →