#12643B#12643B

#12643B is a dark, moderate teal. Relative luminance 0.096; OKLCH L 44.6% C 0.101 H 155.6°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#12643B
RGB	rgb(18, 100, 59)
HSL	hsl(150, 69%, 23%)
HSV	hsv(150, 82%, 39%)
CMYK	cmyk(82%, 0%, 41%, 60.8%)
CIE-LAB	lab(37.04, -34.10, 16.68)
CIE-LCH	lch(37.04, 37.96, 153.93°)
OKLab	oklab(44.56% -0.092 0.0417)
OKLCH	oklch(44.56% 0.101 155.6)
XYZ	xyz(5.5955, 9.5580, 5.6868)
Luminance	0.0956 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12643B #64123B

analogous

#126412 #12643B #126464

triadic

#12643B #3B1264 #643B12

tetradic

#12643B #121264 #64123B #646412

square

#12643B #121264 #64123B #646412

split-complementary

#12643B #641264 #641212

monochromatic

#051A0F #09301C #12643B #1B985A #25CC78

Accessibility & contrast

On white

7.21

#12643B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#12643B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12643B

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12643B	#FFFFFF	#000000	##FFFFFF
##12643B	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B38

Deuteranopia (green-blind)

#5A543E

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #12643b;
/* rgb */ color: rgb(18, 100, 59);
/* oklch */ color: oklch(44.6% 0.101 155.6);

Tailwind

colors: {
  custom: {
    50: '#5f9171',
    500: '#12643b',
    950: '#000000',
  },
}

SCSS

$custom: #12643b;
$custom-light: #5f9171;
$custom-dark: #000000;

JSON

{
  "hex": "#12643b",
  "rgb": {
    "r": 18,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 150,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44557,
    "c": 0.10098,
    "h": 155.6
  },
  "luminance": 0.09559
}

Semantic roles & 50–950 ramp

primary

#12643B

secondary

#9C3669

accent

#3B94EC

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#050D07

muted

#7A7E7A

Preview Lab

Preview with #12643B

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

Preview Lab → · Contrast checker → · Palette generator →