#12483D#12483D

#12483D is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.3% C 0.059 H 176.4°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#12483D
RGB	rgb(18, 72, 61)
HSL	hsl(168, 60%, 18%)
HSV	hsv(168, 75%, 28%)
CMYK	cmyk(75%, 0%, 15.3%, 71.8%)
CIE-LAB	lab(27.02, -20.53, 1.52)
CIE-LCH	lch(27.02, 20.59, 175.77°)
OKLab	oklab(36.34% -0.0586 0.0037)
OKLCH	oklch(36.34% 0.059 176.4)
XYZ	xyz(3.4087, 5.0999, 5.2187)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12483D #48121D

analogous

#124822 #12483D #123848

triadic

#12483D #3D1248 #483D12

tetradic

#12483D #221248 #48121D #384812

square

#12483D #221248 #48121D #384812

split-complementary

#12483D #481238 #482212

monochromatic

#061815 #061815 #12483D #1E7966 #2AAA90

Accessibility & contrast

On white

10.40

#12483D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#12483D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12483D

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12483D	#FFFFFF	#000000	##FFFFFF
##12483D	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433D

Deuteranopia (green-blind)

#3D3E3E

Tritanopia (blue-blind)

#004945

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #12483d;
/* rgb */ color: rgb(18, 72, 61);
/* oklch */ color: oklch(36.3% 0.059 176.4);

Tailwind

colors: {
  custom: {
    50: '#597b72',
    500: '#12483d',
    950: '#000000',
  },
}

SCSS

$custom: #12483d;
$custom-light: #597b72;
$custom-dark: #000000;

JSON

{
  "hex": "#12483d",
  "rgb": {
    "r": 18,
    "g": 72,
    "b": 61
  },
  "hsl": {
    "h": 167.778,
    "s": 60,
    "l": 17.647
  },
  "oklch": {
    "l": 0.36344,
    "c": 0.05877,
    "h": 176.4
  },
  "luminance": 0.051
}

Semantic roles & 50–950 ramp

primary

#12483D

secondary

#813544

accent

#4565E3

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040908

muted

#797B7B

Preview Lab

Preview with #12483D

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

Preview Lab → · Contrast checker → · Palette generator →