#2988B6#2988B6
#2988B6 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.3% C 0.110 H 234.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #2988B6 |
|---|---|
| RGB | rgb(41, 136, 182) |
| HSL | hsl(200, 63%, 44%) |
| HSV | hsv(200, 77%, 71%) |
| CMYK | cmyk(77.5%, 25.3%, 0%, 28.6%) |
| CIE-LAB | lab(53.44, -11.35, -31.88) |
| CIE-LCH | lch(53.44, 33.84, 250.40°) |
| OKLab | oklab(59.35% -0.0639 -0.0899) |
| OKLCH | oklch(59.35% 0.11 234.6) |
| XYZ | xyz(18.1587, 21.4550, 47.4311) |
| Luminance | 0.2146 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.53
Steel Blue
#4682B4
ΔE00 5.06
Cerulean
#007BA7
ΔE00 5.27
Cool Blue
#4984B8
ΔE00 5.41
Dirty Blue
#3F829D
ΔE00 5.47
Nice Blue
#107AB0
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2988B6 #B65729
analogous
#29B69D #2988B6 #2942B6
triadic
#2988B6 #B62988 #88B629
tetradic
#2988B6 #9D29B6 #B65729 #42B629
square
#2988B6 #9D29B6 #B65729 #42B629
split-complementary
#2988B6 #B62942 #B69D29
monochromatic
#123D52 #1E6384 #2988B6 #47A7D5 #79BFE1
Accessibility & contrast
On white
3.97
#2988B6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.29
#2988B6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2988B6
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2988B6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2988B6 | 1.00 | 3.97 | 5.29 | 5.29 |
| #FFFFFF | 3.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.29 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.29 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7187B8
Deuteranopia (green-blind)
#5F7AB5
Tritanopia (blue-blind)
#009498
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #2988b6; /* rgb */ color: rgb(41, 136, 182); /* oklch */ color: oklch(59.3% 0.110 234.6);
Tailwind
colors: {
custom: {
50: '#78aacc',
500: '#2988b6',
950: '#000000',
},
}SCSS
$custom: #2988b6; $custom-light: #78aacc; $custom-dark: #000000;
JSON
{
"hex": "#2988b6",
"rgb": {
"r": 41,
"g": 136,
"b": 182
},
"hsl": {
"h": 199.574,
"s": 63.229,
"l": 43.725
},
"oklch": {
"l": 0.59349,
"c": 0.11031,
"h": 234.6
},
"luminance": 0.21457
}Semantic roles & 50–950 ramp
primary
#2988B6
secondary
#C98E72
accent
#7742E6
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82