#12474A#12474A

#12474A is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.6% C 0.054 H 200.6°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#12474A
RGB	rgb(18, 71, 74)
HSL	hsl(183, 61%, 18%)
HSV	hsv(183, 76%, 29%)
CMYK	cmyk(75.7%, 4.1%, 0%, 71%)
CIE-LAB	lab(27.10, -15.74, -6.83)
CIE-LCH	lch(27.10, 17.15, 203.46°)
OKLab	oklab(36.56% -0.0505 -0.019)
OKLCH	oklch(36.56% 0.054 200.6)
XYZ	xyz(3.7382, 5.1291, 7.2702)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12474A #4A1512

analogous

#124A31 #12474A #122B4A

triadic

#12474A #4A1247 #474A12

tetradic

#12474A #31124A #4A1512 #2B4A12

square

#12474A #31124A #4A1512 #2B4A12

split-complementary

#12474A #4A122B #4A3112

monochromatic

#061819 #061819 #12474A #1E767B #2AA5AC

Accessibility & contrast

On white

10.37

#12474A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#12474A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12474A

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12474A	#FFFFFF	#000000	##FFFFFF
##12474A	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41444A

Deuteranopia (green-blind)

#393D4A

Tritanopia (blue-blind)

#004A48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #12474a;
/* rgb */ color: rgb(18, 71, 74);
/* oklch */ color: oklch(36.6% 0.054 200.6);

Tailwind

colors: {
  custom: {
    50: '#5a7a7c',
    500: '#12474a',
    950: '#000000',
  },
}

SCSS

$custom: #12474a;
$custom-light: #5a7a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#12474a",
  "rgb": {
    "r": 18,
    "g": 71,
    "b": 74
  },
  "hsl": {
    "h": 183.214,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.36557,
    "c": 0.05397,
    "h": 200.6
  },
  "luminance": 0.05129
}

Semantic roles & 50–950 ramp

primary

#12474A

secondary

#833935

accent

#4C44E4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #12474A

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

Preview Lab → · Contrast checker → · Palette generator →