#12282A#12282A

#12282A is a dark, muted teal. Relative luminance 0.018; OKLCH L 26.0% C 0.028 H 203.2°. Best body text is #FFFFFF at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#12282A
RGB	rgb(18, 40, 42)
HSL	hsl(185, 40%, 12%)
HSV	hsv(185, 57%, 16%)
CMYK	cmyk(57.1%, 4.8%, 0%, 83.5%)
CIE-LAB	lab(14.47, -8.04, -4.03)
CIE-LCH	lch(14.47, 8.99, 206.66°)
OKLab	oklab(25.97% -0.0259 -0.0111)
OKLCH	oklch(25.97% 0.028 203.2)
XYZ	xyz(1.4260, 1.8132, 2.4649)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12282A #2A1412

analogous

#122A20 #12282A #121C2A

triadic

#12282A #2A1228 #282A12

tetradic

#12282A #20122A #2A1412 #1C2A12

square

#12282A #20122A #2A1412 #1C2A12

split-complementary

#12282A #2A121C #2A2012

monochromatic

#091415 #091415 #12282A #245155 #377A80

Accessibility & contrast

On white

15.41

#12282A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#12282A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12282A

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12282A	#FFFFFF	#000000	##FFFFFF
##12282A	1.00	15.41	1.36	15.41
#FFFFFF	15.41	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25262A

Deuteranopia (green-blind)

#21232A

Tritanopia (blue-blind)

#062A29

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #12282a;
/* rgb */ color: rgb(18, 40, 42);
/* oklch */ color: oklch(26.0% 0.028 203.2);

Tailwind

colors: {
  custom: {
    50: '#526263',
    500: '#12282a',
    950: '#000000',
  },
}

SCSS

$custom: #12282a;
$custom-light: #526263;
$custom-dark: #000000;

JSON

{
  "hex": "#12282a",
  "rgb": {
    "r": 18,
    "g": 40,
    "b": 42
  },
  "hsl": {
    "h": 185,
    "s": 40,
    "l": 11.765
  },
  "oklch": {
    "l": 0.25965,
    "c": 0.02821,
    "h": 203.2
  },
  "luminance": 0.01813
}

Semantic roles & 50–950 ramp

primary

#12282A

secondary

#613A37

accent

#6258D0

background

#F4F5F5

surface

#E7EAEA

border

#C3C6C6

text

#020505

muted

#787979

Preview Lab

Preview with #12282A

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

Preview Lab → · Contrast checker → · Palette generator →