#1B686C#1B686C
#1B686C is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.4% C 0.072 H 200.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).
Color values
| HEX | #1B686C |
|---|---|
| RGB | rgb(27, 104, 108) |
| HSL | hsl(183, 60%, 26%) |
| HSV | hsv(183, 75%, 42%) |
| CMYK | cmyk(75%, 3.7%, 0%, 57.6%) |
| CIE-LAB | lab(39.94, -21.02, -8.92) |
| CIE-LCH | lch(39.94, 22.83, 202.99°) |
| OKLab | oklab(47.43% -0.0674 -0.0248) |
| OKLCH | oklch(47.43% 0.072 200.2) |
| XYZ | xyz(8.1079, 11.2154, 15.9219) |
| Luminance | 0.1122 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Aqua
#05696B
ΔE00 1.80
Petrol
#005F6A
ΔE00 4.38
Deep Turquoise
#017374
ΔE00 4.40
Dark Aquamarine
#017371
ΔE00 5.07
Dark Turquoise
#045C5A
ΔE00 5.23
Deep Aqua
#08787F
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B686C #6C1F1B
analogous
#1B6C48 #1B686C #1B406C
triadic
#1B686C #6C1B68 #686C1B
tetradic
#1B686C #481B6C #6C1F1B #406C1B
square
#1B686C #481B6C #6C1F1B #406C1B
split-complementary
#1B686C #6C1B40 #6C481B
monochromatic
#061818 #0F393B #1B686C #27979D #35C5CC
Accessibility & contrast
On white
6.48
#1B686C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.24
#1B686C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B686C
6.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B686C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B686C | 1.00 | 6.48 | 3.24 | 6.48 |
| #FFFFFF | 6.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#60636C
Deuteranopia (green-blind)
#545A6C
Tritanopia (blue-blind)
#006C69
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #1b686c; /* rgb */ color: rgb(27, 104, 108); /* oklch */ color: oklch(47.4% 0.072 200.2);
Tailwind
colors: {
custom: {
50: '#669396',
500: '#1b686c',
950: '#000000',
},
}SCSS
$custom: #1b686c; $custom-light: #669396; $custom-dark: #000000;
JSON
{
"hex": "#1b686c",
"rgb": {
"r": 27,
"g": 104,
"b": 108
},
"hsl": {
"h": 182.963,
"s": 60,
"l": 26.471
},
"oklch": {
"l": 0.47427,
"c": 0.0718,
"h": 200.2
},
"luminance": 0.11216
}Semantic roles & 50–950 ramp
primary
#1B686C
secondary
#A14642
accent
#4C45E3
background
#F6F9F9
surface
#EBF1F1
border
#C6CBCB
text
#060D0D
muted
#7A7E7E