#1FA3AB#1FA3AB
#1FA3AB is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.4% C 0.105 H 201.4°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA3AB |
|---|---|
| RGB | rgb(31, 163, 171) |
| HSL | hsl(183, 69%, 40%) |
| HSV | hsv(183, 82%, 67%) |
| CMYK | cmyk(81.9%, 4.7%, 0%, 32.9%) |
| CIE-LAB | lab(61.15, -30.24, -13.82) |
| CIE-LCH | lch(61.15, 33.25, 204.55°) |
| OKLab | oklab(65.36% -0.0981 -0.0384) |
| OKLCH | oklch(65.36% 0.105 201.4) |
| XYZ | xyz(21.0096, 29.4233, 43.0921) |
| Luminance | 0.2943 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.53
Cadetblue
#5F9EA0
ΔE00 5.78
Sea
#3C9992
ΔE00 6.67
Lightseagreen
#20B2AA
ΔE00 7.43
Blue Green
#0F9B8E
ΔE00 8.79
Darkcyan
#008B8B
ΔE00 8.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA3AB #AB271F
analogous
#1FAB6D #1FA3AB #1F5DAB
triadic
#1FA3AB #AB1FA3 #A3AB1F
tetradic
#1FA3AB #6D1FAB #AB271F #5DAB1F
square
#1FA3AB #6D1FAB #AB271F #5DAB1F
split-complementary
#1FA3AB #AB1F5D #AB6D1F
monochromatic
#0C4043 #167277 #1FA3AB #2ECFD9 #62DBE3
Accessibility & contrast
On white
3.05
#1FA3AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.89
#1FA3AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1FA3AB
6.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA3AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA3AB | 1.00 | 3.05 | 6.89 | 6.89 |
| #FFFFFF | 3.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#969BAC
Deuteranopia (green-blind)
#838EAC
Tritanopia (blue-blind)
#00AAA5
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #1fa3ab; /* rgb */ color: rgb(31, 163, 171); /* oklch */ color: oklch(65.4% 0.105 201.4);
Tailwind
colors: {
custom: {
50: '#76bec4',
500: '#1fa3ab',
950: '#000000',
},
}SCSS
$custom: #1fa3ab; $custom-light: #76bec4; $custom-dark: #000000;
JSON
{
"hex": "#1fa3ab",
"rgb": {
"r": 31,
"g": 163,
"b": 171
},
"hsl": {
"h": 183.429,
"s": 69.307,
"l": 39.608
},
"oklch": {
"l": 0.6536,
"c": 0.10532,
"h": 201.4
},
"luminance": 0.29426
}Semantic roles & 50–950 ramp
primary
#1FA3AB
secondary
#C7645E
accent
#463CEC
background
#F7FBFC
surface
#EEF7F8
border
#C9D0D1
text
#0A1212
muted
#7C8181