#239FB1#239FB1
#239FB1 is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.7% C 0.104 H 209.9°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).
Color values
| HEX | #239FB1 |
|---|---|
| RGB | rgb(35, 159, 177) |
| HSL | hsl(188, 67%, 42%) |
| HSV | hsv(188, 80%, 69%) |
| CMYK | cmyk(80.2%, 10.2%, 0%, 30.6%) |
| CIE-LAB | lab(60.18, -25.98, -18.66) |
| CIE-LCH | lch(60.18, 31.99, 215.69°) |
| OKLab | oklab(64.66% -0.0904 -0.052) |
| OKLCH | oklch(64.66% 0.104 209.9) |
| XYZ | xyz(21.0236, 28.3253, 45.9457) |
| Luminance | 0.2833 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.36
Cadetblue
#5F9EA0
ΔE00 6.83
Teal Blue
#01889F
ΔE00 8.07
Sea
#3C9992
ΔE00 9.78
Darkcyan
#008B8B
ΔE00 10.17
Dark Cyan
#0A888A
ΔE00 10.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#239FB1 #B13523
analogous
#23B17C #239FB1 #2358B1
triadic
#239FB1 #B1239F #9FB123
tetradic
#239FB1 #7C23B1 #B13523 #58B123
square
#239FB1 #7C23B1 #B13523 #58B123
split-complementary
#239FB1 #B12358 #B17C23
monochromatic
#0F434B #19717E #239FB1 #39C4D8 #6CD3E2
Accessibility & contrast
On white
3.15
#239FB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.67
#239FB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #239FB1
6.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##239FB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##239FB1 | 1.00 | 3.15 | 6.67 | 6.67 |
| #FFFFFF | 3.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9099B2
Deuteranopia (green-blind)
#7D8BB1
Tritanopia (blue-blind)
#00A7A4
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #239fb1; /* rgb */ color: rgb(35, 159, 177); /* oklch */ color: oklch(64.7% 0.104 209.9);
Tailwind
colors: {
custom: {
50: '#78bbc8',
500: '#239fb1',
950: '#000000',
},
}SCSS
$custom: #239fb1; $custom-light: #78bbc8; $custom-dark: #000000;
JSON
{
"hex": "#239fb1",
"rgb": {
"r": 35,
"g": 159,
"b": 177
},
"hsl": {
"h": 187.606,
"s": 66.981,
"l": 41.569
},
"oklch": {
"l": 0.64659,
"c": 0.10429,
"h": 209.9
},
"luminance": 0.28328
}Semantic roles & 50–950 ramp
primary
#239FB1
secondary
#C87468
accent
#543EEA
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1213
muted
#7C8182