#18563E#18563E

#18563E is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.075 H 163.5°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#18563E
RGB	rgb(24, 86, 62)
HSL	hsl(157, 56%, 22%)
HSV	hsv(157, 72%, 34%)
CMYK	cmyk(72.1%, 0%, 27.9%, 66.3%)
CIE-LAB	lab(32.25, -26.12, 8.35)
CIE-LCH	lch(32.25, 27.42, 162.26°)
OKLab	oklab(40.68% -0.0718 0.0213)
OKLCH	oklch(40.68% 0.075 163.5)
XYZ	xyz(4.5735, 7.1971, 5.7046)
Luminance	0.0720 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18563E #561830

analogous

#18561F #18563E #184F56

triadic

#18563E #3E1856 #563E18

tetradic

#18563E #1F1856 #561830 #4F5618

square

#18563E #1F1856 #561830 #4F5618

split-complementary

#18563E #56184F #561F18

monochromatic

#071811 #0B261C #18563E #258660 #33B683

Accessibility & contrast

On white

8.61

#18563E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#18563E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18563E

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18563E	#FFFFFF	#000000	##FFFFFF
##18563E	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3D

Deuteranopia (green-blind)

#4C4940

Tritanopia (blue-blind)

#00564F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #18563e;
/* rgb */ color: rgb(24, 86, 62);
/* oklch */ color: oklch(40.7% 0.075 163.5);

Tailwind

colors: {
  custom: {
    50: '#5e8673',
    500: '#18563e',
    950: '#000000',
  },
}

SCSS

$custom: #18563e;
$custom-light: #5e8673;
$custom-dark: #000000;

JSON

{
  "hex": "#18563e",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 62
  },
  "hsl": {
    "h": 156.774,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.4068,
    "c": 0.07492,
    "h": 163.5
  },
  "luminance": 0.07198
}

Semantic roles & 50–950 ramp

primary

#18563E

secondary

#8D3D5C

accent

#4883E0

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #18563E

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

Preview Lab → · Contrast checker → · Palette generator →