#1B7769#1B7769
#1B7769 is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.4% C 0.085 H 180.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #1B7769 |
|---|---|
| RGB | rgb(27, 119, 105) |
| HSL | hsl(171, 63%, 29%) |
| HSV | hsv(171, 77%, 47%) |
| CMYK | cmyk(77.3%, 0%, 11.8%, 53.3%) |
| CIE-LAB | lab(44.87, -29.52, 0.19) |
| CIE-LCH | lch(44.87, 29.52, 179.64°) |
| OKLab | oklab(51.4% -0.0853 0) |
| OKLCH | oklch(51.4% 0.085 180) |
| XYZ | xyz(9.5974, 14.4454, 15.6443) |
| Luminance | 0.1445 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Aquamarine
#017371
ΔE00 5.19
Bluegreen
#017A79
ΔE00 5.63
Deep Turquoise
#017374
ΔE00 6.45
Teal
#008080
ΔE00 6.85
Dark Green Blue
#1F6357
ΔE00 6.91
Dark Aqua
#05696B
ΔE00 8.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B7769 #771B29
analogous
#1B773B #1B7769 #1B5777
triadic
#1B7769 #691B77 #77691B
tetradic
#1B7769 #3B1B77 #771B29 #57771B
square
#1B7769 #3B1B77 #771B29 #57771B
split-complementary
#1B7769 #771B57 #773B1B
monochromatic
#061916 #10453D #1B7769 #26A995 #3AD2BB
Accessibility & contrast
On white
5.40
#1B7769 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#1B7769 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B7769
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B7769 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B7769 | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726F68
Deuteranopia (green-blind)
#65666A
Tritanopia (blue-blind)
#007973
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #1b7769; /* rgb */ color: rgb(27, 119, 105); /* oklch */ color: oklch(51.4% 0.085 180.0);
Tailwind
colors: {
custom: {
50: '#689f93',
500: '#1b7769',
950: '#000000',
},
}SCSS
$custom: #1b7769; $custom-light: #689f93; $custom-dark: #000000;
JSON
{
"hex": "#1b7769",
"rgb": {
"r": 27,
"g": 119,
"b": 105
},
"hsl": {
"h": 170.87,
"s": 63.014,
"l": 28.627
},
"oklch": {
"l": 0.51401,
"c": 0.08532,
"h": 180
},
"luminance": 0.14447
}Semantic roles & 50–950 ramp
primary
#1B7769
secondary
#AB4252
accent
#425BE6
background
#F6F9F9
surface
#EBF2F1
border
#C6CCCB
text
#070E0D
muted
#7A7E7E