#1FA591#1FA591
#1FA591 is a light, moderate teal. Relative luminance 0.292; OKLCH L 65.0% C 0.112 H 179.5°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA591 |
|---|---|
| RGB | rgb(31, 165, 145) |
| HSL | hsl(171, 68%, 38%) |
| HSV | hsv(171, 81%, 65%) |
| CMYK | cmyk(81.2%, 0%, 12.1%, 35.3%) |
| CIE-LAB | lab(61.00, -38.87, 0.59) |
| CIE-LCH | lch(61.00, 38.87, 179.13°) |
| OKLab | oklab(64.97% -0.112 0.0009) |
| OKLCH | oklch(64.97% 0.112 179.5) |
| XYZ | xyz(19.1285, 29.2435, 31.4190) |
| Luminance | 0.2925 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Blue Green
#0F9B8E
ΔE00 3.87
Greeny Blue
#42B395
ΔE00 5.47
Lightseagreen
#20B2AA
ΔE00 6.05
Sea
#3C9992
ΔE00 6.08
Teal (survey)
#029386
ΔE00 6.20
Dull Teal
#5F9E8F
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA591 #A51F33
analogous
#1FA54E #1FA591 #1F76A5
triadic
#1FA591 #911FA5 #A5911F
tetradic
#1FA591 #4E1FA5 #A51F33 #76A51F
square
#1FA591 #4E1FA5 #A51F33 #76A51F
split-complementary
#1FA591 #A51F76 #A54E1F
monochromatic
#0C3E36 #157164 #1FA591 #2AD7BD #5EE1CD
Accessibility & contrast
On white
3.07
#1FA591 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.85
#1FA591 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1FA591
6.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA591 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA591 | 1.00 | 3.07 | 6.85 | 6.85 |
| #FFFFFF | 3.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9E9B90
Deuteranopia (green-blind)
#8D8E93
Tritanopia (blue-blind)
#00A89F
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #1fa591; /* rgb */ color: rgb(31, 165, 145); /* oklch */ color: oklch(65.0% 0.112 179.5);
Tailwind
colors: {
custom: {
50: '#74c0b1',
500: '#1fa591',
950: '#000000',
},
}SCSS
$custom: #1fa591; $custom-light: #74c0b1; $custom-dark: #000000;
JSON
{
"hex": "#1fa591",
"rgb": {
"r": 31,
"g": 165,
"b": 145
},
"hsl": {
"h": 171.045,
"s": 68.367,
"l": 38.431
},
"oklch": {
"l": 0.64971,
"c": 0.11201,
"h": 179.5
},
"luminance": 0.29246
}Semantic roles & 50–950 ramp
primary
#1FA591
secondary
#C55B6B
accent
#3D57EB
background
#F7FBFA
surface
#EEF7F5
border
#C9D0CF
text
#0A1210
muted
#7C817F