#2B8FAA#2B8FAA
#2B8FAA is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.5% C 0.097 H 220.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #2B8FAA |
|---|---|
| RGB | rgb(43, 143, 170) |
| HSL | hsl(193, 60%, 42%) |
| HSV | hsv(193, 75%, 67%) |
| CMYK | cmyk(74.7%, 15.9%, 0%, 33.3%) |
| CIE-LAB | lab(55.13, -19.10, -22.39) |
| CIE-LCH | lch(55.13, 29.43, 229.54°) |
| OKLab | oklab(60.55% -0.0744 -0.0626) |
| OKLCH | oklch(60.55% 0.097 220.1) |
| XYZ | xyz(18.0714, 23.0587, 41.5208) |
| Luminance | 0.2306 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.72
Dirty Blue
#3F829D
ΔE00 5.24
Ocean
#017B92
ΔE00 7.90
Cerulean
#007BA7
ΔE00 9.25
Greyish Blue
#5E819D
ΔE00 10.13
Greyblue
#77A1B5
ΔE00 10.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B8FAA #AA462B
analogous
#2BAA86 #2B8FAA #2B50AA
triadic
#2B8FAA #AA2B8F #8FAA2B
tetradic
#2B8FAA #862BAA #AA462B #50AA2B
square
#2B8FAA #862BAA #AA462B #50AA2B
split-complementary
#2B8FAA #AA2B50 #AA862B
monochromatic
#123D48 #1F6679 #2B8FAA #43B2CF #74C6DC
Accessibility & contrast
On white
3.74
#2B8FAA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.61
#2B8FAA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B8FAA
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B8FAA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B8FAA | 1.00 | 3.74 | 5.61 | 5.61 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8BAB
Deuteranopia (green-blind)
#6D7FAA
Tritanopia (blue-blind)
#009898
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #2b8faa; /* rgb */ color: rgb(43, 143, 170); /* oklch */ color: oklch(60.5% 0.097 220.1);
Tailwind
colors: {
custom: {
50: '#77b0c3',
500: '#2b8faa',
950: '#000000',
},
}SCSS
$custom: #2b8faa; $custom-light: #77b0c3; $custom-dark: #000000;
JSON
{
"hex": "#2b8faa",
"rgb": {
"r": 43,
"g": 143,
"b": 170
},
"hsl": {
"h": 192.756,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.60548,
"c": 0.09723,
"h": 220.1
},
"luminance": 0.23061
}Semantic roles & 50–950 ramp
primary
#2B8FAA
secondary
#C3806E
accent
#6745E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81