#1B7788#1B7788
#1B7788 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.6% C 0.085 H 213.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #1B7788 |
|---|---|
| RGB | rgb(27, 119, 136) |
| HSL | hsl(189, 67%, 32%) |
| HSV | hsv(189, 80%, 53%) |
| CMYK | cmyk(80.1%, 12.5%, 0%, 46.7%) |
| CIE-LAB | lab(45.91, -19.62, -16.72) |
| CIE-LCH | lch(45.91, 25.78, 220.44°) |
| OKLab | oklab(52.6% -0.0707 -0.0466) |
| OKLCH | oklch(52.6% 0.085 213.4) |
| XYZ | xyz(11.4908, 15.2028, 25.6166) |
| Luminance | 0.1520 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Ocean
#017B92
ΔE00 2.43
Deep Aqua
#08787F
ΔE00 4.80
Sea Blue
#047495
ΔE00 6.00
Teal Blue
#01889F
ΔE00 6.46
Dirty Blue
#3F829D
ΔE00 7.47
Deep Turquoise
#017374
ΔE00 7.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B7788 #882C1B
analogous
#1B8863 #1B7788 #1B4188
triadic
#1B7788 #881B77 #77881B
tetradic
#1B7788 #631B88 #882C1B #41881B
square
#1B7788 #631B88 #882C1B #41881B
split-complementary
#1B7788 #881B41 #88631B
monochromatic
#071E22 #114A55 #1B7788 #25A4BB #44C2DA
Accessibility & contrast
On white
5.20
#1B7788 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#1B7788 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B7788
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B7788 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B7788 | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A7389
Deuteranopia (green-blind)
#5C6888
Tritanopia (blue-blind)
#007E7C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #1b7788; /* rgb */ color: rgb(27, 119, 136); /* oklch */ color: oklch(52.6% 0.085 213.4);
Tailwind
colors: {
custom: {
50: '#6b9eaa',
500: '#1b7788',
950: '#000000',
},
}SCSS
$custom: #1b7788; $custom-light: #6b9eaa; $custom-dark: #000000;
JSON
{
"hex": "#1b7788",
"rgb": {
"r": 27,
"g": 119,
"b": 136
},
"hsl": {
"h": 189.358,
"s": 66.871,
"l": 31.961
},
"oklch": {
"l": 0.52596,
"c": 0.0847,
"h": 213.4
},
"luminance": 0.15204
}Semantic roles & 50–950 ramp
primary
#1B7788
secondary
#BB5644
accent
#593EEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F