#2F88CF#2F88CF
#2F88CF is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.8% C 0.136 H 246.9°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #2F88CF |
|---|---|
| RGB | rgb(47, 136, 207) |
| HSL | hsl(207, 63%, 50%) |
| HSV | hsv(207, 77%, 81%) |
| CMYK | cmyk(77.3%, 34.3%, 0%, 18.8%) |
| CIE-LAB | lab(54.78, -1.68, -43.99) |
| CIE-LCH | lch(54.78, 44.03, 267.81°) |
| OKLab | oklab(60.84% -0.0533 -0.1251) |
| OKLCH | oklch(60.84% 0.136 246.9) |
| XYZ | xyz(21.2346, 22.7151, 62.2847) |
| Luminance | 0.2272 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean (survey)
#0485D1
ΔE00 1.79
Water Blue
#0E87CC
ΔE00 2.19
Cool Blue
#4984B8
ΔE00 3.18
Steel Blue
#4682B4
ΔE00 3.68
Dark Sky Blue
#448EE4
ΔE00 4.25
Off Blue
#5684AE
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F88CF #CF762F
analogous
#2FCFC6 #2F88CF #2F38CF
triadic
#2F88CF #CF2F88 #88CF2F
tetradic
#2F88CF #C62FCF #CF762F #38CF2F
square
#2F88CF #C62FCF #CF762F #38CF2F
split-complementary
#2F88CF #CF2F38 #CFC62F
monochromatic
#18466B #24679D #2F88CF #60A5DB #92C1E6
Accessibility & contrast
On white
3.79
#2F88CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.54
#2F88CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F88CF
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F88CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F88CF | 1.00 | 3.79 | 5.54 | 5.54 |
| #FFFFFF | 3.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.54 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.54 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#678BD2
Deuteranopia (green-blind)
#507CCE
Tritanopia (blue-blind)
#0099A2
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #2f88cf; /* rgb */ color: rgb(47, 136, 207); /* oklch */ color: oklch(60.8% 0.136 246.9);
Tailwind
colors: {
custom: {
50: '#7eaade',
500: '#2f88cf',
950: '#000000',
},
}SCSS
$custom: #2f88cf; $custom-light: #7eaade; $custom-dark: #000000;
JSON
{
"hex": "#2f88cf",
"rgb": {
"r": 47,
"g": 136,
"b": 207
},
"hsl": {
"h": 206.625,
"s": 62.992,
"l": 49.804
},
"oklch": {
"l": 0.60837,
"c": 0.13597,
"h": 246.9
},
"luminance": 0.22718
}Semantic roles & 50–950 ramp
primary
#2F88CF
secondary
#D1A989
accent
#8B42E6
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83