#18636A#18636A
#18636A is a mid, moderate teal. Relative luminance 0.102; OKLCH L 45.9% C 0.070 H 204.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).
Color values
| HEX | #18636A |
|---|---|
| RGB | rgb(24, 99, 106) |
| HSL | hsl(185, 63%, 25%) |
| HSV | hsv(185, 77%, 42%) |
| CMYK | cmyk(77.4%, 6.6%, 0%, 58.4%) |
| CIE-LAB | lab(38.12, -19.42, -10.44) |
| CIE-LCH | lch(38.12, 22.04, 208.26°) |
| OKLab | oklab(45.91% -0.0642 -0.029) |
| OKLCH | oklch(45.91% 0.07 204.3) |
| XYZ | xyz(7.4389, 10.1576, 15.2014) |
| Luminance | 0.1016 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 2.24
Dark Aqua
#05696B
ΔE00 3.65
Deep Teal
#00555A
ΔE00 4.86
Dark Turquoise
#045C5A
ΔE00 5.29
Deep Turquoise
#017374
ΔE00 6.54
Dark Aquamarine
#017371
ΔE00 7.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18636A #6A1F18
analogous
#186A48 #18636A #183A6A
triadic
#18636A #6A1863 #636A18
tetradic
#18636A #48186A #6A1F18 #3A6A18
square
#18636A #48186A #6A1F18 #3A6A18
split-complementary
#18636A #6A183A #6A4818
monochromatic
#061719 #0D3438 #18636A #23929C #2FC0CE
Accessibility & contrast
On white
6.93
#18636A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.03
#18636A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #18636A
6.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18636A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18636A | 1.00 | 6.93 | 3.03 | 6.93 |
| #FFFFFF | 6.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5F6B
Deuteranopia (green-blind)
#4F566A
Tritanopia (blue-blind)
#006765
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #18636a; /* rgb */ color: rgb(24, 99, 106); /* oklch */ color: oklch(45.9% 0.070 204.3);
Tailwind
colors: {
custom: {
50: '#648f94',
500: '#18636a',
950: '#000000',
},
}SCSS
$custom: #18636a; $custom-light: #648f94; $custom-dark: #000000;
JSON
{
"hex": "#18636a",
"rgb": {
"r": 24,
"g": 99,
"b": 106
},
"hsl": {
"h": 185.122,
"s": 63.077,
"l": 25.49
},
"oklch": {
"l": 0.45914,
"c": 0.07042,
"h": 204.3
},
"luminance": 0.10158
}Semantic roles & 50–950 ramp
primary
#18636A
secondary
#A0463E
accent
#5042E6
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060C0D
muted
#7A7D7E