#1F8F91#1F8F91
#1F8F91 is a mid, moderate teal. Relative luminance 0.220; OKLCH L 59.3% C 0.094 H 196.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8F91 |
|---|---|
| RGB | rgb(31, 143, 145) |
| HSL | hsl(181, 65%, 35%) |
| HSV | hsv(181, 79%, 57%) |
| CMYK | cmyk(78.6%, 1.4%, 0%, 43.1%) |
| CIE-LAB | lab(54.00, -28.60, -9.75) |
| CIE-LCH | lch(54.00, 30.21, 198.82°) |
| OKLab | oklab(59.27% -0.0898 -0.0271) |
| OKLCH | oklch(59.27% 0.094 196.8) |
| XYZ | xyz(15.4960, 21.9786, 30.2082) |
| Luminance | 0.2198 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkcyan
#008B8B
ΔE00 2.10
Dark Cyan
#0A888A
ΔE00 2.68
Greenish Blue
#0B8B87
ΔE00 3.17
Sea
#3C9992
ΔE00 5.08
Teal
#008080
ΔE00 5.79
Teal (survey)
#029386
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8F91 #91211F
analogous
#1F915A #1F8F91 #1F5691
triadic
#1F8F91 #911F8F #8F911F
tetradic
#1F8F91 #5A1F91 #91211F #56911F
square
#1F8F91 #5A1F91 #91211F #56911F
split-complementary
#1F8F91 #911F56 #915A1F
monochromatic
#092C2C #145D5F #1F8F91 #2AC1C3 #51D7DA
Accessibility & contrast
On white
3.89
#1F8F91 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.40
#1F8F91 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8F91
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8F91 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8F91 | 1.00 | 3.89 | 5.40 | 5.40 |
| #FFFFFF | 3.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#858891
Deuteranopia (green-blind)
#757C92
Tritanopia (blue-blind)
#00948F
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #1f8f91; /* rgb */ color: rgb(31, 143, 145); /* oklch */ color: oklch(59.3% 0.094 196.8);
Tailwind
colors: {
custom: {
50: '#71b0b1',
500: '#1f8f91',
950: '#000000',
},
}SCSS
$custom: #1f8f91; $custom-light: #71b0b1; $custom-dark: #000000;
JSON
{
"hex": "#1f8f91",
"rgb": {
"r": 31,
"g": 143,
"b": 145
},
"hsl": {
"h": 181.053,
"s": 64.773,
"l": 34.51
},
"oklch": {
"l": 0.59273,
"c": 0.09384,
"h": 196.8
},
"luminance": 0.21981
}Semantic roles & 50–950 ramp
primary
#1F8F91
secondary
#BD514F
accent
#4340E8
background
#F7FAFA
surface
#EDF5F5
border
#C8CFCF
text
#091010
muted
#7B7F7F