#1FA9B3#1FA9B3
#1FA9B3 is a light, moderate teal. Relative luminance 0.319; OKLCH L 67.2% C 0.109 H 202.7°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA9B3 |
|---|---|
| RGB | rgb(31, 169, 179) |
| HSL | hsl(184, 70%, 41%) |
| HSV | hsv(184, 83%, 70%) |
| CMYK | cmyk(82.7%, 5.6%, 0%, 29.8%) |
| CIE-LAB | lab(63.28, -30.64, -15.10) |
| CIE-LCH | lch(63.28, 34.16, 206.23°) |
| OKLab | oklab(67.17% -0.1004 -0.042) |
| OKLCH | oklch(67.17% 0.109 202.7) |
| XYZ | xyz(22.8860, 31.9190, 47.5939) |
| Luminance | 0.3192 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.77
Cadetblue
#5F9EA0
ΔE00 6.50
Lightseagreen
#20B2AA
ΔE00 7.23
Sea
#3C9992
ΔE00 8.23
Topaz
#13BBAF
ΔE00 9.53
Blue Green
#0F9B8E
ΔE00 10.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA9B3 #B3291F
analogous
#1FB373 #1FA9B3 #1F5FB3
triadic
#1FA9B3 #B31FA9 #A9B31F
tetradic
#1FA9B3 #731FB3 #B3291F #5FB31F
square
#1FA9B3 #731FB3 #B3291F #5FB31F
split-complementary
#1FA9B3 #B31F5F #B3731F
monochromatic
#0D464B #16787F #1FA9B3 #33D0DC #68DCE5
Accessibility & contrast
On white
2.84
#1FA9B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.38
#1FA9B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1FA9B3
7.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA9B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA9B3 | 1.00 | 2.84 | 7.38 | 7.38 |
| #FFFFFF | 2.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.38 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.38 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9BA1B4
Deuteranopia (green-blind)
#8793B4
Tritanopia (blue-blind)
#00B0AC
Achromatopsia (no color)
#999999
Design tokens & code
CSS
--color: #1fa9b3; /* rgb */ color: rgb(31, 169, 179); /* oklch */ color: oklch(67.2% 0.109 202.7);
Tailwind
colors: {
custom: {
50: '#78c3c9',
500: '#1fa9b3',
950: '#000000',
},
}SCSS
$custom: #1fa9b3; $custom-light: #78c3c9; $custom-dark: #000000;
JSON
{
"hex": "#1fa9b3",
"rgb": {
"r": 31,
"g": 169,
"b": 179
},
"hsl": {
"h": 184.054,
"s": 70.476,
"l": 41.176
},
"oklch": {
"l": 0.6717,
"c": 0.10881,
"h": 202.7
},
"luminance": 0.31922
}Semantic roles & 50–950 ramp
primary
#1FA9B3
secondary
#CA6A64
accent
#473BED
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1213
muted
#7C8182