#1B707B#1B707B
#1B707B is a mid, moderate teal. Relative luminance 0.133; OKLCH L 50.2% C 0.078 H 207.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #1B707B |
|---|---|
| RGB | rgb(27, 112, 123) |
| HSL | hsl(187, 64%, 29%) |
| HSV | hsv(187, 78%, 48%) |
| CMYK | cmyk(78%, 8.9%, 0%, 51.8%) |
| CIE-LAB | lab(43.14, -20.29, -13.18) |
| CIE-LCH | lch(43.14, 24.19, 213.00°) |
| OKLab | oklab(50.19% -0.0691 -0.0367) |
| OKLCH | oklch(50.19% 0.078 207.9) |
| XYZ | xyz(9.8198, 13.2502, 20.7751) |
| Luminance | 0.1325 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 3.74
Dark Aqua
#05696B
ΔE00 5.18
Deep Turquoise
#017374
ΔE00 5.20
Ocean
#017B92
ΔE00 5.82
Petrol
#005F6A
ΔE00 5.92
Dark Aquamarine
#017371
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B707B #7B261B
analogous
#1B7B56 #1B707B #1B407B
triadic
#1B707B #7B1B70 #707B1B
tetradic
#1B707B #561B7B #7B261B #407B1B
square
#1B707B #561B7B #7B261B #407B1B
split-complementary
#1B707B #7B1B40 #7B561B
monochromatic
#061719 #104249 #1B707B #269EAD #3CC3D4
Accessibility & contrast
On white
5.75
#1B707B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#1B707B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B707B
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B707B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B707B | 1.00 | 5.75 | 3.65 | 5.75 |
| #FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#666B7C
Deuteranopia (green-blind)
#58627B
Tritanopia (blue-blind)
#007573
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #1b707b; /* rgb */ color: rgb(27, 112, 123); /* oklch */ color: oklch(50.2% 0.078 207.9);
Tailwind
colors: {
custom: {
50: '#6999a1',
500: '#1b707b',
950: '#000000',
},
}SCSS
$custom: #1b707b; $custom-light: #6999a1; $custom-dark: #000000;
JSON
{
"hex": "#1b707b",
"rgb": {
"r": 27,
"g": 112,
"b": 123
},
"hsl": {
"h": 186.875,
"s": 64,
"l": 29.412
},
"oklch": {
"l": 0.50194,
"c": 0.07824,
"h": 207.9
},
"luminance": 0.13251
}Semantic roles & 50–950 ramp
primary
#1B707B
secondary
#AF4F43
accent
#5441E7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E