#12443A#12443A

#12443A is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.0% C 0.055 H 176.9°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#12443A
RGB	rgb(18, 68, 58)
HSL	hsl(168, 58%, 17%)
HSV	hsv(168, 74%, 27%)
CMYK	cmyk(73.5%, 0%, 14.7%, 73.3%)
CIE-LAB	lab(25.47, -19.33, 1.23)
CIE-LCH	lch(25.47, 19.37, 176.36°)
OKLab	oklab(35.05% -0.0554 0.003)
OKLCH	oklch(35.05% 0.055 176.9)
XYZ	xyz(3.0799, 4.5680, 4.7216)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12443A #44121C

analogous

#124421 #12443A #123544

triadic

#12443A #3A1244 #443A12

tetradic

#12443A #211244 #44121C #354412

square

#12443A #211244 #44121C #354412

split-complementary

#12443A #441235 #442112

monochromatic

#061815 #061815 #12443A #1F7463 #2CA58D

Accessibility & contrast

On white

10.97

#12443A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#12443A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12443A

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12443A	#FFFFFF	#000000	##FFFFFF
##12443A	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F3A

Deuteranopia (green-blind)

#3A3A3B

Tritanopia (blue-blind)

#004541

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #12443a;
/* rgb */ color: rgb(18, 68, 58);
/* oklch */ color: oklch(35.0% 0.055 176.9);

Tailwind

colors: {
  custom: {
    50: '#587870',
    500: '#12443a',
    950: '#000000',
  },
}

SCSS

$custom: #12443a;
$custom-light: #587870;
$custom-dark: #000000;

JSON

{
  "hex": "#12443a",
  "rgb": {
    "r": 18,
    "g": 68,
    "b": 58
  },
  "hsl": {
    "h": 168,
    "s": 58.14,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35049,
    "c": 0.05544,
    "h": 176.9
  },
  "luminance": 0.04568
}

Semantic roles & 50–950 ramp

primary

#12443A

secondary

#7D3543

accent

#4665E1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #12443A

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

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