#3998A1#3998A1
#3998A1 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.8% C 0.088 H 204.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #3998A1 |
|---|---|
| RGB | rgb(57, 152, 161) |
| HSL | hsl(185, 48%, 43%) |
| HSV | hsv(185, 65%, 63%) |
| CMYK | cmyk(64.6%, 5.6%, 0%, 36.9%) |
| CIE-LAB | lab(57.94, -24.59, -12.95) |
| CIE-LCH | lch(57.94, 27.79, 207.77°) |
| OKLab | oklab(62.8% -0.0806 -0.0359) |
| OKLCH | oklch(62.8% 0.088 204) |
| XYZ | xyz(19.3459, 25.8974, 37.6905) |
| Luminance | 0.2590 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 4.83
Sea
#3C9992
ΔE00 6.54
Darkcyan
#008B8B
ΔE00 7.00
Dark Cyan
#0A888A
ΔE00 7.21
Teal Blue
#01889F
ΔE00 7.63
Greenish Blue
#0B8B87
ΔE00 8.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3998A1 #A14239
analogous
#39A176 #3998A1 #3964A1
triadic
#3998A1 #A13998 #98A139
tetradic
#3998A1 #7639A1 #A14239 #64A139
square
#3998A1 #7639A1 #A14239 #64A139
split-complementary
#3998A1 #A13964 #A17639
monochromatic
#194347 #296D74 #3998A1 #55B9C3 #82CCD3
Accessibility & contrast
On white
3.40
#3998A1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.18
#3998A1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3998A1
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3998A1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3998A1 | 1.00 | 3.40 | 6.18 | 6.18 |
| #FFFFFF | 3.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C92A2
Deuteranopia (green-blind)
#7D86A1
Tritanopia (blue-blind)
#009E9B
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #3998a1; /* rgb */ color: rgb(57, 152, 161); /* oklch */ color: oklch(62.8% 0.088 204.0);
Tailwind
colors: {
custom: {
50: '#7cb6bc',
500: '#3998a1',
950: '#000000',
},
}SCSS
$custom: #3998a1; $custom-light: #7cb6bc; $custom-dark: #000000;
JSON
{
"hex": "#3998a1",
"rgb": {
"r": 57,
"g": 152,
"b": 161
},
"hsl": {
"h": 185.192,
"s": 47.706,
"l": 42.745
},
"oklch": {
"l": 0.628,
"c": 0.08827,
"h": 204
},
"luminance": 0.259
}Semantic roles & 50–950 ramp
primary
#3998A1
secondary
#BC7F79
accent
#5C50D7
background
#F8FBFB
surface
#EFF6F6
border
#CAD0D0
text
#0B1112
muted
#7C8081