#1FA5A8#1FA5A8
#1FA5A8 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.8% C 0.106 H 197.3°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA5A8 |
|---|---|
| RGB | rgb(31, 165, 168) |
| HSL | hsl(181, 69%, 39%) |
| HSV | hsv(181, 82%, 66%) |
| CMYK | cmyk(81.5%, 1.8%, 0%, 34.1%) |
| CIE-LAB | lab(61.68, -32.14, -11.34) |
| CIE-LCH | lch(61.68, 34.08, 199.44°) |
| OKLab | oklab(65.75% -0.1013 -0.0315) |
| OKLCH | oklch(65.75% 0.106 197.3) |
| XYZ | xyz(21.0848, 30.0260, 41.7225) |
| Luminance | 0.3003 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 5.53
Sea
#3C9992
ΔE00 5.56
Cadetblue
#5F9EA0
ΔE00 6.07
Turquoise Blue
#06B1C4
ΔE00 6.67
Blue Green
#0F9B8E
ΔE00 7.20
Topaz
#13BBAF
ΔE00 8.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA5A8 #A8221F
analogous
#1FA867 #1FA5A8 #1F61A8
triadic
#1FA5A8 #A81FA5 #A5A81F
tetradic
#1FA5A8 #671FA8 #A8221F #61A81F
square
#1FA5A8 #671FA8 #A8221F #61A81F
split-complementary
#1FA5A8 #A81F61 #A8671F
monochromatic
#0C4041 #157274 #1FA5A8 #2CD4D8 #60DFE2
Accessibility & contrast
On white
3.00
#1FA5A8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
7.01
#1FA5A8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1FA5A8
7.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA5A8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA5A8 | 1.00 | 3.00 | 7.01 | 7.01 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#999DA8
Deuteranopia (green-blind)
#868FA9
Tritanopia (blue-blind)
#00ABA6
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #1fa5a8; /* rgb */ color: rgb(31, 165, 168); /* oklch */ color: oklch(65.8% 0.106 197.3);
Tailwind
colors: {
custom: {
50: '#76c0c1',
500: '#1fa5a8',
950: '#000000',
},
}SCSS
$custom: #1fa5a8; $custom-light: #76c0c1; $custom-dark: #000000;
JSON
{
"hex": "#1fa5a8",
"rgb": {
"r": 31,
"g": 165,
"b": 168
},
"hsl": {
"h": 181.314,
"s": 68.844,
"l": 39.02
},
"oklch": {
"l": 0.65752,
"c": 0.10614,
"h": 197.3
},
"luminance": 0.30029
}Semantic roles & 50–950 ramp
primary
#1FA5A8
secondary
#C65F5D
accent
#403CEC
background
#F7FBFB
surface
#EEF7F7
border
#C9D0D0
text
#0A1212
muted
#7C8181