#12543D#12543D

#12543D is a dark, moderate teal. Relative luminance 0.068; OKLCH L 39.9% C 0.076 H 164.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#12543D
RGB	rgb(18, 84, 61)
HSL	hsl(159, 65%, 20%)
HSV	hsv(159, 79%, 33%)
CMYK	cmyk(78.6%, 0%, 27.4%, 67.1%)
CIE-LAB	lab(31.36, -26.51, 7.71)
CIE-LCH	lch(31.36, 27.61, 163.78°)
OKLab	oklab(39.9% -0.073 0.0197)
OKLCH	oklch(39.9% 0.076 164.9)
XYZ	xyz(4.2616, 6.8057, 5.5030)
Luminance	0.0681 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12543D #541229

analogous

#12541C #12543D #124A54

triadic

#12543D #3D1254 #543D12

tetradic

#12543D #1C1254 #541229 #4A5412

square

#12543D #1C1254 #541229 #4A5412

split-complementary

#12543D #54124A #541C12

monochromatic

#051912 #072218 #12543D #1D8662 #28B986

Accessibility & contrast

On white

8.89

#12543D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#12543D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12543D

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12543D	#FFFFFF	#000000	##FFFFFF
##12543D	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D3C

Deuteranopia (green-blind)

#4A473F

Tritanopia (blue-blind)

#00544E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #12543d;
/* rgb */ color: rgb(18, 84, 61);
/* oklch */ color: oklch(39.9% 0.076 164.9);

Tailwind

colors: {
  custom: {
    50: '#5b8572',
    500: '#12543d',
    950: '#000000',
  },
}

SCSS

$custom: #12543d;
$custom-light: #5b8572;
$custom-dark: #000000;

JSON

{
  "hex": "#12543d",
  "rgb": {
    "r": 18,
    "g": 84,
    "b": 61
  },
  "hsl": {
    "h": 159.091,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.39898,
    "c": 0.07559,
    "h": 164.9
  },
  "luminance": 0.06806
}

Semantic roles & 50–950 ramp

primary

#12543D

secondary

#8D3554

accent

#407BE8

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #12543D

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

Preview Lab → · Contrast checker → · Palette generator →