#3B809E#3B809E
#3B809E is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.8% C 0.083 H 229.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3B809E |
|---|---|
| RGB | rgb(59, 128, 158) |
| HSL | hsl(198, 46%, 43%) |
| HSV | hsv(198, 63%, 62%) |
| CMYK | cmyk(62.7%, 19%, 0%, 38%) |
| CIE-LAB | lab(50.49, -12.32, -22.55) |
| CIE-LCH | lch(50.49, 25.70, 241.36°) |
| OKLab | oklab(56.81% -0.0543 -0.063) |
| OKLCH | oklch(56.81% 0.083 229.2) |
| XYZ | xyz(15.6920, 18.8352, 35.1497) |
| Luminance | 0.1884 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 1.27
Cerulean
#007BA7
ΔE00 4.38
Stormy Blue
#507B9C
ΔE00 5.28
Sea Blue
#047495
ΔE00 5.56
Ocean
#017B92
ΔE00 5.99
Steel Blue (survey)
#5A7D9A
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B809E #9E593B
analogous
#3B9E8B #3B809E #3B4E9E
triadic
#3B809E #9E3B80 #809E3B
tetradic
#3B809E #8B3B9E #9E593B #4E9E3B
square
#3B809E #8B3B9E #9E593B #4E9E3B
split-complementary
#3B809E #9E3B4E #9E8B3B
monochromatic
#1A3845 #2A5C71 #3B809E #56A0C0 #83B9D1
Accessibility & contrast
On white
4.40
#3B809E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.77
#3B809E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B809E
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B809E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B809E | 1.00 | 4.40 | 4.77 | 4.77 |
| #FFFFFF | 4.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717EA0
Deuteranopia (green-blind)
#63749E
Tritanopia (blue-blind)
#00888A
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3b809e; /* rgb */ color: rgb(59, 128, 158); /* oklch */ color: oklch(56.8% 0.083 229.2);
Tailwind
colors: {
custom: {
50: '#7ba4ba',
500: '#3b809e',
950: '#000000',
},
}SCSS
$custom: #3b809e; $custom-light: #7ba4ba; $custom-dark: #000000;
JSON
{
"hex": "#3b809e",
"rgb": {
"r": 59,
"g": 128,
"b": 158
},
"hsl": {
"h": 198.182,
"s": 45.622,
"l": 42.549
},
"oklch": {
"l": 0.56807,
"c": 0.08314,
"h": 229.2
},
"luminance": 0.18837
}Semantic roles & 50–950 ramp
primary
#3B809E
secondary
#BB8E7A
accent
#7A53D5
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A0F11
muted
#7C7F80