#12483E#12483E

#12483E is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.4% C 0.058 H 177.9°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#12483E
RGB	rgb(18, 72, 62)
HSL	hsl(169, 60%, 18%)
HSV	hsv(169, 75%, 28%)
CMYK	cmyk(75%, 0%, 13.9%, 71.8%)
CIE-LAB	lab(27.05, -20.23, 0.91)
CIE-LCH	lch(27.05, 20.25, 177.42°)
OKLab	oklab(36.38% -0.0581 0.0021)
OKLCH	oklch(36.38% 0.058 177.9)
XYZ	xyz(3.4359, 5.1107, 5.3619)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12483E #48121C

analogous

#124823 #12483E #123748

triadic

#12483E #3E1248 #483E12

tetradic

#12483E #231248 #48121C #374812

square

#12483E #231248 #48121C #374812

split-complementary

#12483E #481237 #482312

monochromatic

#061815 #061815 #12483E #1E7968 #2AAA92

Accessibility & contrast

On white

10.38

#12483E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#12483E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12483E

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12483E	#FFFFFF	#000000	##FFFFFF
##12483E	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433E

Deuteranopia (green-blind)

#3D3E3F

Tritanopia (blue-blind)

#004945

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #12483e;
/* rgb */ color: rgb(18, 72, 62);
/* oklch */ color: oklch(36.4% 0.058 177.9);

Tailwind

colors: {
  custom: {
    50: '#597b73',
    500: '#12483e',
    950: '#000000',
  },
}

SCSS

$custom: #12483e;
$custom-light: #597b73;
$custom-dark: #000000;

JSON

{
  "hex": "#12483e",
  "rgb": {
    "r": 18,
    "g": 72,
    "b": 62
  },
  "hsl": {
    "h": 168.889,
    "s": 60,
    "l": 17.647
  },
  "oklch": {
    "l": 0.36379,
    "c": 0.05814,
    "h": 177.9
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#12483E

secondary

#813543

accent

#4562E3

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040908

muted

#797B7B

Preview Lab

Preview with #12483E

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

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