#278B93#278B93
#278B93 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.5% C 0.089 H 203.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #278B93 |
|---|---|
| RGB | rgb(39, 139, 147) |
| HSL | hsl(184, 58%, 36%) |
| HSV | hsv(184, 73%, 58%) |
| CMYK | cmyk(73.5%, 5.4%, 0%, 42.4%) |
| CIE-LAB | lab(52.95, -25.01, -12.47) |
| CIE-LCH | lch(52.95, 27.95, 206.50°) |
| OKLab | oklab(58.49% -0.0818 -0.0346) |
| OKLCH | oklch(58.49% 0.089 203) |
| XYZ | xyz(15.3335, 21.0013, 30.8436) |
| Luminance | 0.2100 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 3.41
Darkcyan
#008B8B
ΔE00 4.07
Greenish Blue
#0B8B87
ΔE00 5.50
Teal Blue
#01889F
ΔE00 5.62
Teal
#008080
ΔE00 5.94
Deep Aqua
#08787F
ΔE00 7.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#278B93 #932F27
analogous
#279365 #278B93 #275593
triadic
#278B93 #93278B #8B9327
tetradic
#278B93 #652793 #932F27 #559327
square
#278B93 #652793 #932F27 #559327
split-complementary
#278B93 #932755 #936527
monochromatic
#0D3032 #1A5D63 #278B93 #34B9C3 #60CCD5
Accessibility & contrast
On white
4.04
#278B93 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.20
#278B93 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #278B93
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##278B93 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##278B93 | 1.00 | 4.04 | 5.20 | 5.20 |
| #FFFFFF | 4.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808594
Deuteranopia (green-blind)
#707A93
Tritanopia (blue-blind)
#00918D
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #278b93; /* rgb */ color: rgb(39, 139, 147); /* oklch */ color: oklch(58.5% 0.089 203.0);
Tailwind
colors: {
custom: {
50: '#73adb2',
500: '#278b93',
950: '#000000',
},
}SCSS
$custom: #278b93; $custom-light: #73adb2; $custom-dark: #000000;
JSON
{
"hex": "#278b93",
"rgb": {
"r": 39,
"g": 139,
"b": 147
},
"hsl": {
"h": 184.444,
"s": 58.065,
"l": 36.471
},
"oklch": {
"l": 0.58485,
"c": 0.08881,
"h": 203
},
"luminance": 0.21003
}Semantic roles & 50–950 ramp
primary
#278B93
secondary
#BA635C
accent
#5247E1
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#091011
muted
#7B7F80