#18737A#18737A
#18737A is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.9% C 0.080 H 202.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).
Color values
| HEX | #18737A |
|---|---|
| RGB | rgb(24, 115, 122) |
| HSL | hsl(184, 67%, 29%) |
| HSV | hsv(184, 80%, 48%) |
| CMYK | cmyk(80.3%, 5.7%, 0%, 52.2%) |
| CIE-LAB | lab(44.03, -22.56, -11.23) |
| CIE-LCH | lch(44.03, 25.20, 206.46°) |
| OKLab | oklab(50.89% -0.0739 -0.0312) |
| OKLCH | oklch(50.89% 0.08 202.9) |
| XYZ | xyz(10.0187, 13.8596, 20.5557) |
| Luminance | 0.1386 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 1.90
Deep Turquoise
#017374
ΔE00 3.14
Dark Aqua
#05696B
ΔE00 4.36
Dark Aquamarine
#017371
ΔE00 4.42
Bluegreen
#017A79
ΔE00 4.63
Teal
#008080
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18737A #7A1F18
analogous
#187A50 #18737A #18427A
triadic
#18737A #7A1873 #737A18
tetradic
#18737A #50187A #7A1F18 #427A18
square
#18737A #50187A #7A1F18 #427A18
split-complementary
#18737A #7A1842 #7A5018
monochromatic
#05181A #0E4347 #18737A #22A3AD #35CCD7
Accessibility & contrast
On white
5.57
#18737A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.77
#18737A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #18737A
5.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18737A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18737A | 1.00 | 5.57 | 3.77 | 5.57 |
| #FFFFFF | 5.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#696E7B
Deuteranopia (green-blind)
#5C647A
Tritanopia (blue-blind)
#007875
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #18737a; /* rgb */ color: rgb(24, 115, 122); /* oklch */ color: oklch(50.9% 0.080 202.9);
Tailwind
colors: {
custom: {
50: '#689ba0',
500: '#18737a',
950: '#000000',
},
}SCSS
$custom: #18737a; $custom-light: #689ba0; $custom-dark: #000000;
JSON
{
"hex": "#18737a",
"rgb": {
"r": 24,
"g": 115,
"b": 122
},
"hsl": {
"h": 184.286,
"s": 67.123,
"l": 28.627
},
"oklch": {
"l": 0.50888,
"c": 0.08022,
"h": 202.9
},
"luminance": 0.13861
}Semantic roles & 50–950 ramp
primary
#18737A
secondary
#AF473F
accent
#4A3EEA
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E