#4293C0#4293C0
#4293C0 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.2% C 0.104 H 236.1°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4293C0 |
|---|---|
| RGB | rgb(66, 147, 192) |
| HSL | hsl(201, 50%, 51%) |
| HSV | hsv(201, 66%, 75%) |
| CMYK | cmyk(65.6%, 23.4%, 0%, 24.7%) |
| CIE-LAB | lab(57.87, -10.54, -30.62) |
| CIE-LCH | lch(57.87, 32.39, 251.00°) |
| OKLab | oklab(63.21% -0.0579 -0.086) |
| OKLCH | oklch(63.21% 0.104 236.1) |
| XYZ | xyz(22.1912, 25.8291, 53.6750) |
| Luminance | 0.2583 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 5.84
Dusty Blue
#5A86AD
ΔE00 6.39
Cool Blue
#4984B8
ΔE00 6.42
Steel Blue
#4682B4
ΔE00 6.73
Off Blue
#5684AE
ΔE00 6.82
Cerulean (survey)
#0485D1
ΔE00 6.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4293C0 #C06F42
analogous
#42C0AE #4293C0 #4254C0
triadic
#4293C0 #C04293 #93C042
tetradic
#4293C0 #AE42C0 #C06F42 #54C042
square
#4293C0 #AE42C0 #C06F42 #54C042
split-complementary
#4293C0 #C04254 #C0AE42
monochromatic
#224D66 #317094 #4293C0 #70ADCF #9EC7DF
Accessibility & contrast
On white
3.41
#4293C0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.17
#4293C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4293C0
6.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4293C0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4293C0 | 1.00 | 3.41 | 6.17 | 6.17 |
| #FFFFFF | 3.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E92C2
Deuteranopia (green-blind)
#6C85BF
Tritanopia (blue-blind)
#009FA2
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #4293c0; /* rgb */ color: rgb(66, 147, 192); /* oklch */ color: oklch(63.2% 0.104 236.1);
Tailwind
colors: {
custom: {
50: '#83b2d3',
500: '#4293c0',
950: '#000000',
},
}SCSS
$custom: #4293c0; $custom-light: #83b2d3; $custom-dark: #000000;
JSON
{
"hex": "#4293c0",
"rgb": {
"r": 66,
"g": 147,
"b": 192
},
"hsl": {
"h": 201.429,
"s": 50,
"l": 50.588
},
"oklch": {
"l": 0.63214,
"c": 0.10362,
"h": 236.1
},
"luminance": 0.25831
}Semantic roles & 50–950 ramp
primary
#4293C0
secondary
#CBA793
accent
#804EDA
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1114
muted
#7D8082