#2D88CE#2D88CE
#2D88CE is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 60.7% C 0.135 H 246.3°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #2D88CE |
|---|---|
| RGB | rgb(45, 136, 206) |
| HSL | hsl(206, 64%, 49%) |
| HSV | hsv(206, 78%, 81%) |
| CMYK | cmyk(78.2%, 34%, 0%, 19.2%) |
| CIE-LAB | lab(54.68, -2.27, -43.59) |
| CIE-LCH | lch(54.68, 43.65, 267.02°) |
| OKLab | oklab(60.73% -0.0545 -0.1239) |
| OKLCH | oklch(60.73% 0.135 246.3) |
| XYZ | xyz(21.0226, 22.6199, 61.6387) |
| Luminance | 0.2262 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean (survey)
#0485D1
ΔE00 1.60
Water Blue
#0E87CC
ΔE00 1.88
Cool Blue
#4984B8
ΔE00 3.22
Steel Blue
#4682B4
ΔE00 3.67
Dark Sky Blue
#448EE4
ΔE00 4.52
Off Blue
#5684AE
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D88CE #CE732D
analogous
#2DCEC4 #2D88CE #2D38CE
triadic
#2D88CE #CE2D88 #88CE2D
tetradic
#2D88CE #C42DCE #CE732D #38CE2D
square
#2D88CE #C42DCE #CE732D #38CE2D
split-complementary
#2D88CE #CE2D38 #CEC42D
monochromatic
#17466A #22679C #2D88CE #5DA4DC #8FC0E7
Accessibility & contrast
On white
3.80
#2D88CE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#2D88CE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D88CE
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D88CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D88CE | 1.00 | 3.80 | 5.52 | 5.52 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#678BD1
Deuteranopia (green-blind)
#507CCD
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #2d88ce; /* rgb */ color: rgb(45, 136, 206); /* oklch */ color: oklch(60.7% 0.135 246.3);
Tailwind
colors: {
custom: {
50: '#7eaadd',
500: '#2d88ce',
950: '#000000',
},
}SCSS
$custom: #2d88ce; $custom-light: #7eaadd; $custom-dark: #000000;
JSON
{
"hex": "#2d88ce",
"rgb": {
"r": 45,
"g": 136,
"b": 206
},
"hsl": {
"h": 206.087,
"s": 64.143,
"l": 49.216
},
"oklch": {
"l": 0.60729,
"c": 0.13539,
"h": 246.3
},
"luminance": 0.22622
}Semantic roles & 50–950 ramp
primary
#2D88CE
secondary
#D1A786
accent
#8941E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0B1015
muted
#7C7F83