#2A8FC0#2A8FC0
#2A8FC0 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.116 H 234.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #2A8FC0 |
|---|---|
| RGB | rgb(42, 143, 192) |
| HSL | hsl(200, 64%, 46%) |
| HSV | hsv(200, 78%, 75%) |
| CMYK | cmyk(78.1%, 25.5%, 0%, 24.7%) |
| CIE-LAB | lab(56.03, -11.65, -33.55) |
| CIE-LCH | lch(56.03, 35.51, 250.85°) |
| OKLab | oklab(61.56% -0.0667 -0.0946) |
| OKLCH | oklch(61.56% 0.116 234.8) |
| XYZ | xyz(20.2879, 23.9405, 53.4107) |
| Luminance | 0.2394 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.86
Cerulean (survey)
#0485D1
ΔE00 6.10
Cool Blue
#4984B8
ΔE00 6.26
Steel Blue
#4682B4
ΔE00 6.30
Dusty Blue
#5A86AD
ΔE00 6.82
Off Blue
#5684AE
ΔE00 7.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A8FC0 #C05B2A
analogous
#2AC0A6 #2A8FC0 #2A44C0
triadic
#2A8FC0 #C02A8F #8FC02A
tetradic
#2A8FC0 #A62AC0 #C05B2A #44C02A
square
#2A8FC0 #A62AC0 #C05B2A #44C02A
split-complementary
#2A8FC0 #C02A44 #C0A62A
monochromatic
#14445C #1F6A8E #2A8FC0 #4FABD8 #81C3E3
Accessibility & contrast
On white
3.63
#2A8FC0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#2A8FC0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A8FC0
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A8FC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A8FC0 | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#778EC2
Deuteranopia (green-blind)
#6380BF
Tritanopia (blue-blind)
#009CA0
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #2a8fc0; /* rgb */ color: rgb(42, 143, 192); /* oklch */ color: oklch(61.6% 0.116 234.8);
Tailwind
colors: {
custom: {
50: '#7bafd3',
500: '#2a8fc0',
950: '#000000',
},
}SCSS
$custom: #2a8fc0; $custom-light: #7bafd3; $custom-dark: #000000;
JSON
{
"hex": "#2a8fc0",
"rgb": {
"r": 42,
"g": 143,
"b": 192
},
"hsl": {
"h": 199.6,
"s": 64.103,
"l": 45.882
},
"oklch": {
"l": 0.61561,
"c": 0.11578,
"h": 234.8
},
"luminance": 0.23943
}Semantic roles & 50–950 ramp
primary
#2A8FC0
secondary
#CC957A
accent
#7741E7
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82