#2A9BC3#2A9BC3
#2A9BC3 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.6% C 0.113 H 227.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).
Color values
| HEX | #2A9BC3 |
|---|---|
| RGB | rgb(42, 155, 195) |
| HSL | hsl(196, 65%, 46%) |
| HSV | hsv(196, 78%, 76%) |
| CMYK | cmyk(78.5%, 20.5%, 0%, 23.5%) |
| CIE-LAB | lab(59.77, -17.20, -29.42) |
| CIE-LCH | lch(59.77, 34.08, 239.68°) |
| OKLab | oklab(64.59% -0.077 -0.0826) |
| OKLCH | oklch(64.59% 0.113 227) |
| XYZ | xyz(22.5225, 27.8723, 55.8120) |
| Luminance | 0.2787 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 8.52
Dirty Blue
#3F829D
ΔE00 9.03
Teal Blue
#01889F
ΔE00 9.11
Water Blue
#0E87CC
ΔE00 10.05
Dusty Blue
#5A86AD
ΔE00 10.25
Azure (survey)
#069AF3
ΔE00 10.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A9BC3 #C3522A
analogous
#2AC39F #2A9BC3 #2A4FC3
triadic
#2A9BC3 #C32A9B #9BC32A
tetradic
#2A9BC3 #9F2AC3 #C3522A #4FC32A
square
#2A9BC3 #9F2AC3 #C3522A #4FC32A
split-complementary
#2A9BC3 #C32A4F #C39F2A
monochromatic
#144B5E #1F7391 #2A9BC3 #51B6D9 #83CBE4
Accessibility & contrast
On white
3.19
#2A9BC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.57
#2A9BC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A9BC3
6.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A9BC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A9BC3 | 1.00 | 3.19 | 6.57 | 6.57 |
| #FFFFFF | 3.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.57 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.57 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8698C5
Deuteranopia (green-blind)
#718AC2
Tritanopia (blue-blind)
#00A6A8
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #2a9bc3; /* rgb */ color: rgb(42, 155, 195); /* oklch */ color: oklch(64.6% 0.113 227.0);
Tailwind
colors: {
custom: {
50: '#7cb8d5',
500: '#2a9bc3',
950: '#000000',
},
}SCSS
$custom: #2a9bc3; $custom-light: #7cb8d5; $custom-dark: #000000;
JSON
{
"hex": "#2a9bc3",
"rgb": {
"r": 42,
"g": 155,
"b": 195
},
"hsl": {
"h": 195.686,
"s": 64.557,
"l": 46.471
},
"oklch": {
"l": 0.64594,
"c": 0.11293,
"h": 227
},
"luminance": 0.27875
}Semantic roles & 50–950 ramp
primary
#2A9BC3
secondary
#CD917B
accent
#6C40E8
background
#F8FBFD
surface
#EFF6FA
border
#CAD0D3
text
#0B1114
muted
#7C8083