#187B7F#187B7F
#187B7F is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.085 H 199.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #187B7F |
|---|---|
| RGB | rgb(24, 123, 127) |
| HSL | hsl(182, 68%, 30%) |
| HSV | hsv(182, 81%, 50%) |
| CMYK | cmyk(81.1%, 3.1%, 0%, 50.2%) |
| CIE-LAB | lab(46.83, -25.05, -9.99) |
| CIE-LCH | lch(46.83, 26.97, 201.75°) |
| OKLab | oklab(53.22% -0.0799 -0.0278) |
| OKLCH | oklch(53.22% 0.085 199.2) |
| XYZ | xyz(11.2887, 15.8910, 22.5469) |
| Luminance | 0.1589 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 1.67
Bluegreen
#017A79
ΔE00 2.59
Teal
#008080
ΔE00 2.73
Deep Turquoise
#017374
ΔE00 3.42
Dark Aquamarine
#017371
ΔE00 4.21
Dark Cyan
#0A888A
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#187B7F #7F1C18
analogous
#187F50 #187B7F #18487F
triadic
#187B7F #7F187B #7B7F18
tetradic
#187B7F #50187F #7F1C18 #487F18
square
#187B7F #50187F #7F1C18 #487F18
split-complementary
#187B7F #7F1848 #7F5018
monochromatic
#05191A #0E494C #187B7F #22ADB2 #38D3D9
Accessibility & contrast
On white
5.03
#187B7F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#187B7F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #187B7F
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##187B7F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##187B7F | 1.00 | 5.03 | 4.18 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71757F
Deuteranopia (green-blind)
#636B7F
Tritanopia (blue-blind)
#00807C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #187b7f; /* rgb */ color: rgb(24, 123, 127); /* oklch */ color: oklch(53.2% 0.085 199.2);
Tailwind
colors: {
custom: {
50: '#6aa1a4',
500: '#187b7f',
950: '#000000',
},
}SCSS
$custom: #187b7f; $custom-light: #6aa1a4; $custom-dark: #000000;
JSON
{
"hex": "#187b7f",
"rgb": {
"r": 24,
"g": 123,
"b": 127
},
"hsl": {
"h": 182.33,
"s": 68.212,
"l": 29.608
},
"oklch": {
"l": 0.53217,
"c": 0.08462,
"h": 199.2
},
"luminance": 0.15892
}Semantic roles & 50–950 ramp
primary
#187B7F
secondary
#B3443F
accent
#443DEB
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080F0F
muted
#7A7E7F