#1B797B#1B797B
#1B797B is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.6% C 0.082 H 197.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #1B797B |
|---|---|
| RGB | rgb(27, 121, 123) |
| HSL | hsl(181, 64%, 29%) |
| HSV | hsv(181, 78%, 48%) |
| CMYK | cmyk(78%, 1.6%, 0%, 51.8%) |
| CIE-LAB | lab(46.09, -24.99, -8.72) |
| CIE-LCH | lch(46.09, 26.47, 199.24°) |
| OKLab | oklab(52.59% -0.0787 -0.0242) |
| OKLCH | oklch(52.59% 0.082 197.1) |
| XYZ | xyz(10.8629, 15.3365, 21.1228) |
| Luminance | 0.1534 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bluegreen
#017A79
ΔE00 1.88
Deep Aqua
#08787F
ΔE00 2.11
Deep Turquoise
#017374
ΔE00 2.52
Teal
#008080
ΔE00 2.86
Dark Aquamarine
#017371
ΔE00 3.19
Dark Cyan
#0A888A
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B797B #7B1D1B
analogous
#1B7B4D #1B797B #1B497B
triadic
#1B797B #7B1B79 #797B1B
tetradic
#1B797B #4D1B7B #7B1D1B #497B1B
square
#1B797B #4D1B7B #7B1D1B #497B1B
split-complementary
#1B797B #7B1B49 #7B4D1B
monochromatic
#061919 #104849 #1B797B #26AAAD #3CD1D4
Accessibility & contrast
On white
5.16
#1B797B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#1B797B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B797B
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B797B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B797B | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70737B
Deuteranopia (green-blind)
#62697C
Tritanopia (blue-blind)
#007D79
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #1b797b; /* rgb */ color: rgb(27, 121, 123); /* oklch */ color: oklch(52.6% 0.082 197.1);
Tailwind
colors: {
custom: {
50: '#6aa0a1',
500: '#1b797b',
950: '#000000',
},
}SCSS
$custom: #1b797b; $custom-light: #6aa0a1; $custom-dark: #000000;
JSON
{
"hex": "#1b797b",
"rgb": {
"r": 27,
"g": 121,
"b": 123
},
"hsl": {
"h": 181.25,
"s": 64,
"l": 29.412
},
"oklch": {
"l": 0.52586,
"c": 0.08231,
"h": 197.1
},
"luminance": 0.15338
}Semantic roles & 50–950 ramp
primary
#1B797B
secondary
#AF4543
accent
#4441E7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E