#1F9B87#1F9B87
#1F9B87 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.1% C 0.107 H 178.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).
Color values
| HEX | #1F9B87 |
|---|---|
| RGB | rgb(31, 155, 135) |
| HSL | hsl(170, 67%, 36%) |
| HSV | hsv(170, 80%, 61%) |
| CMYK | cmyk(80%, 0%, 12.9%, 39.2%) |
| CIE-LAB | lab(57.54, -37.18, 1.21) |
| CIE-LCH | lch(57.54, 37.20, 178.13°) |
| OKLab | oklab(62.06% -0.1068 0.0026) |
| OKLCH | oklch(62.06% 0.107 178.6) |
| XYZ | xyz(16.6574, 25.4812, 26.9574) |
| Luminance | 0.2548 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Blue Green
#0F9B8E
ΔE00 2.60
Teal (survey)
#029386
ΔE00 3.64
Sea
#3C9992
ΔE00 5.26
Dusty Teal
#4C9085
ΔE00 6.03
Grey Teal
#5E9B8A
ΔE00 6.17
Dull Teal
#5F9E8F
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F9B87 #9B1F33
analogous
#1F9B49 #1F9B87 #1F719B
triadic
#1F9B87 #871F9B #9B871F
tetradic
#1F9B87 #491F9B #9B1F33 #719B1F
square
#1F9B87 #491F9B #9B1F33 #719B1F
split-complementary
#1F9B87 #9B1F71 #9B491F
monochromatic
#0B352E #15685B #1F9B87 #29CEB3 #57DDC8
Accessibility & contrast
On white
3.44
#1F9B87 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.10
#1F9B87 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F9B87
6.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F9B87 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F9B87 | 1.00 | 3.44 | 6.10 | 6.10 |
| #FFFFFF | 3.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#949186
Deuteranopia (green-blind)
#848589
Tritanopia (blue-blind)
#009E95
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #1f9b87; /* rgb */ color: rgb(31, 155, 135); /* oklch */ color: oklch(62.1% 0.107 178.6);
Tailwind
colors: {
custom: {
50: '#72b9a9',
500: '#1f9b87',
950: '#000000',
},
}SCSS
$custom: #1f9b87; $custom-light: #72b9a9; $custom-dark: #000000;
JSON
{
"hex": "#1f9b87",
"rgb": {
"r": 31,
"g": 155,
"b": 135
},
"hsl": {
"h": 170.323,
"s": 66.667,
"l": 36.471
},
"oklch": {
"l": 0.62057,
"c": 0.10682,
"h": 178.6
},
"luminance": 0.25483
}Semantic roles & 50–950 ramp
primary
#1F9B87
secondary
#C15566
accent
#3E5AEA
background
#F7FBFA
surface
#EDF6F4
border
#C8D0CE
text
#091110
muted
#7B807F