#2687C3#2687C3
#2687C3 is a mid, vivid cyan. Relative luminance 0.217; OKLCH L 59.7% C 0.126 H 241.5°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #2687C3 |
|---|---|
| RGB | rgb(38, 135, 195) |
| HSL | hsl(203, 67%, 46%) |
| HSV | hsv(203, 81%, 76%) |
| CMYK | cmyk(80.5%, 30.8%, 0%, 23.5%) |
| CIE-LAB | lab(53.68, -6.43, -38.93) |
| CIE-LCH | lch(53.68, 39.46, 260.63°) |
| OKLab | oklab(59.72% -0.06 -0.1104) |
| OKLCH | oklch(59.72% 0.126 241.5) |
| XYZ | xyz(19.3097, 21.6778, 54.7857) |
| Luminance | 0.2168 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 1.19
Cerulean (survey)
#0485D1
ΔE00 2.21
Steel Blue
#4682B4
ΔE00 3.55
Cool Blue
#4984B8
ΔE00 3.60
Nice Blue
#107AB0
ΔE00 5.27
Off Blue
#5684AE
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2687C3 #C36226
analogous
#26C3B0 #2687C3 #2638C3
triadic
#2687C3 #C32687 #87C326
tetradic
#2687C3 #B026C3 #C36226 #38C326
square
#2687C3 #B026C3 #C36226 #38C326
split-complementary
#2687C3 #C32638 #C3B026
monochromatic
#12405D #1C6490 #2687C3 #4AA4DC #7EBEE6
Accessibility & contrast
On white
3.94
#2687C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.34
#2687C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2687C3
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2687C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2687C3 | 1.00 | 3.94 | 5.34 | 5.34 |
| #FFFFFF | 3.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.34 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.34 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B88C6
Deuteranopia (green-blind)
#557AC2
Tritanopia (blue-blind)
#00969C
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #2687c3; /* rgb */ color: rgb(38, 135, 195); /* oklch */ color: oklch(59.7% 0.126 241.5);
Tailwind
colors: {
custom: {
50: '#7aa9d5',
500: '#2687c3',
950: '#000000',
},
}SCSS
$custom: #2687c3; $custom-light: #7aa9d5; $custom-dark: #000000;
JSON
{
"hex": "#2687c3",
"rgb": {
"r": 38,
"g": 135,
"b": 195
},
"hsl": {
"h": 202.93,
"s": 67.382,
"l": 45.686
},
"oklch": {
"l": 0.5972,
"c": 0.12566,
"h": 241.5
},
"luminance": 0.2168
}Semantic roles & 50–950 ramp
primary
#2687C3
secondary
#CE9877
accent
#803EEA
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83