#1F685B#1F685B
#1F685B is a mid, moderate teal. Relative luminance 0.109; OKLCH L 46.9% C 0.074 H 178.7°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).
Color values
| HEX | #1F685B |
|---|---|
| RGB | rgb(31, 104, 91) |
| HSL | hsl(169, 54%, 26%) |
| HSV | hsv(169, 70%, 41%) |
| CMYK | cmyk(70.2%, 0%, 12.5%, 59.2%) |
| CIE-LAB | lab(39.49, -25.65, 0.81) |
| CIE-LCH | lch(39.49, 25.67, 178.19°) |
| OKLab | oklab(46.91% -0.0739 0.0017) |
| OKLCH | oklch(46.91% 0.074 178.7) |
| XYZ | xyz(7.4028, 10.9464, 11.6182) |
| Luminance | 0.1095 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 1.72
Dark Turquoise
#045C5A
ΔE00 6.17
Dark Aquamarine
#017371
ΔE00 6.36
Dark Aqua
#05696B
ΔE00 6.68
Deep Turquoise
#017374
ΔE00 7.39
Dark Blue Green
#005249
ΔE00 7.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F685B #681F2C
analogous
#1F6837 #1F685B #1F5168
triadic
#1F685B #5B1F68 #685B1F
tetradic
#1F685B #371F68 #681F2C #51681F
square
#1F685B #371F68 #681F2C #51681F
split-complementary
#1F685B #681F51 #68371F
monochromatic
#071815 #113932 #1F685B #2D9784 #3CC5AD
Accessibility & contrast
On white
6.58
#1F685B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#1F685B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F685B
6.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F685B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F685B | 1.00 | 6.58 | 3.19 | 6.58 |
| #FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#64615A
Deuteranopia (green-blind)
#595A5C
Tritanopia (blue-blind)
#006A64
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #1f685b; /* rgb */ color: rgb(31, 104, 91); /* oklch */ color: oklch(46.9% 0.074 178.7);
Tailwind
colors: {
custom: {
50: '#659389',
500: '#1f685b',
950: '#000000',
},
}SCSS
$custom: #1f685b; $custom-light: #659389; $custom-dark: #000000;
JSON
{
"hex": "#1f685b",
"rgb": {
"r": 31,
"g": 104,
"b": 91
},
"hsl": {
"h": 169.315,
"s": 54.074,
"l": 26.471
},
"oklch": {
"l": 0.46907,
"c": 0.07392,
"h": 178.7
},
"luminance": 0.10947
}Semantic roles & 50–950 ramp
primary
#1F685B
secondary
#9C4656
accent
#4A65DD
background
#F6F9F8
surface
#EBF1F0
border
#C6CBCB
text
#060D0B
muted
#7A7E7C