#2E88B2#2E88B2
#2E88B2 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.3% C 0.105 H 233.0°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #2E88B2 |
|---|---|
| RGB | rgb(46, 136, 178) |
| HSL | hsl(199, 59%, 44%) |
| HSV | hsv(199, 74%, 70%) |
| CMYK | cmyk(74.2%, 23.6%, 0%, 30.2%) |
| CIE-LAB | lab(53.39, -12.14, -29.67) |
| CIE-LCH | lch(53.39, 32.06, 247.75°) |
| OKLab | oklab(59.28% -0.063 -0.0835) |
| OKLCH | oklch(59.28% 0.105 233) |
| XYZ | xyz(17.9635, 21.4014, 45.2950) |
| Luminance | 0.2140 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.59
Cerulean
#007BA7
ΔE00 5.22
Water Blue
#0E87CC
ΔE00 5.48
Steel Blue
#4682B4
ΔE00 5.50
Cool Blue
#4984B8
ΔE00 5.88
Nice Blue
#107AB0
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E88B2 #B2582E
analogous
#2EB29A #2E88B2 #2E46B2
triadic
#2E88B2 #B22E88 #88B22E
tetradic
#2E88B2 #9A2EB2 #B2582E #46B22E
square
#2E88B2 #9A2EB2 #B2582E #46B22E
split-complementary
#2E88B2 #B22E46 #B29A2E
monochromatic
#153E51 #216381 #2E88B2 #4CA7D1 #7DBFDD
Accessibility & contrast
On white
3.98
#2E88B2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.28
#2E88B2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2E88B2
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E88B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2E88B2 | 1.00 | 3.98 | 5.28 | 5.28 |
| #FFFFFF | 3.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7387B4
Deuteranopia (green-blind)
#617AB1
Tritanopia (blue-blind)
#009396
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2e88b2; /* rgb */ color: rgb(46, 136, 178); /* oklch */ color: oklch(59.3% 0.105 233.0);
Tailwind
colors: {
custom: {
50: '#79aac9',
500: '#2e88b2',
950: '#000000',
},
}SCSS
$custom: #2e88b2; $custom-light: #79aac9; $custom-dark: #000000;
JSON
{
"hex": "#2e88b2",
"rgb": {
"r": 46,
"g": 136,
"b": 178
},
"hsl": {
"h": 199.091,
"s": 58.929,
"l": 43.922
},
"oklch": {
"l": 0.59279,
"c": 0.10456,
"h": 233
},
"luminance": 0.21404
}Semantic roles & 50–950 ramp
primary
#2E88B2
secondary
#C68F76
accent
#7746E2
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82