#2B99C4#2B99C4
#2B99C4 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.2% C 0.114 H 229.4°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).
Color values
| HEX | #2B99C4 |
|---|---|
| RGB | rgb(43, 153, 196) |
| HSL | hsl(197, 64%, 47%) |
| HSV | hsv(197, 78%, 77%) |
| CMYK | cmyk(78.1%, 21.9%, 0%, 23.1%) |
| CIE-LAB | lab(59.23, -15.67, -30.82) |
| CIE-LCH | lch(59.23, 34.57, 243.04°) |
| OKLab | oklab(64.18% -0.0743 -0.0867) |
| OKLCH | oklch(64.18% 0.114 229.4) |
| XYZ | xyz(22.3472, 27.2789, 56.3014) |
| Luminance | 0.2728 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 8.74
Water Blue
#0E87CC
ΔE00 8.79
Greyblue
#77A1B5
ΔE00 8.84
Azure (survey)
#069AF3
ΔE00 9.15
Dusty Blue
#5A86AD
ΔE00 9.43
Teal Blue
#01889F
ΔE00 9.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B99C4 #C4562B
analogous
#2BC4A3 #2B99C4 #2B4CC4
triadic
#2B99C4 #C42B99 #99C42B
tetradic
#2B99C4 #A32BC4 #C4562B #4CC42B
square
#2B99C4 #A32BC4 #C4562B #4CC42B
split-complementary
#2B99C4 #C42B4C #C4A32B
monochromatic
#154B60 #207292 #2B99C4 #53B4D9 #85CAE4
Accessibility & contrast
On white
3.25
#2B99C4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.46
#2B99C4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B99C4
6.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B99C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B99C4 | 1.00 | 3.25 | 6.46 | 6.46 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8397C6
Deuteranopia (green-blind)
#6E88C3
Tritanopia (blue-blind)
#00A5A7
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #2b99c4; /* rgb */ color: rgb(43, 153, 196); /* oklch */ color: oklch(64.2% 0.114 229.4);
Tailwind
colors: {
custom: {
50: '#7cb7d6',
500: '#2b99c4',
950: '#000000',
},
}SCSS
$custom: #2b99c4; $custom-light: #7cb7d6; $custom-dark: #000000;
JSON
{
"hex": "#2b99c4",
"rgb": {
"r": 43,
"g": 153,
"b": 196
},
"hsl": {
"h": 196.863,
"s": 64.017,
"l": 46.863
},
"oklch": {
"l": 0.6418,
"c": 0.11417,
"h": 229.4
},
"luminance": 0.27282
}Semantic roles & 50–950 ramp
primary
#2B99C4
secondary
#CE947D
accent
#6F41E7
background
#F8FBFD
surface
#EFF6FA
border
#CAD0D3
text
#0B1114
muted
#7C8083