#4093BD#4093BD
#4093BD is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.0% C 0.102 H 233.7°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #4093BD |
|---|---|
| RGB | rgb(64, 147, 189) |
| HSL | hsl(200, 49%, 50%) |
| HSV | hsv(200, 66%, 74%) |
| CMYK | cmyk(66.1%, 22.2%, 0%, 25.9%) |
| CIE-LAB | lab(57.68, -11.87, -29.23) |
| CIE-LCH | lch(57.68, 31.54, 247.90°) |
| OKLab | oklab(63% -0.0602 -0.082) |
| OKLCH | oklch(63% 0.102 233.7) |
| XYZ | xyz(21.7298, 25.6293, 51.9360) |
| Luminance | 0.2563 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 6.55
Dusty Blue
#5A86AD
ΔE00 6.78
Cool Blue
#4984B8
ΔE00 7.01
Steel Blue
#4682B4
ΔE00 7.21
Off Blue
#5684AE
ΔE00 7.25
Dirty Blue
#3F829D
ΔE00 7.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4093BD #BD6A40
analogous
#40BDA9 #4093BD #4055BD
triadic
#4093BD #BD4093 #93BD40
tetradic
#4093BD #A940BD #BD6A40 #55BD40
square
#4093BD #A940BD #BD6A40 #55BD40
split-complementary
#4093BD #BD4055 #BDA940
monochromatic
#214C62 #316F8F #4093BD #6DADCD #9AC7DD
Accessibility & contrast
On white
3.43
#4093BD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.13
#4093BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4093BD
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4093BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4093BD | 1.00 | 3.43 | 6.13 | 6.13 |
| #FFFFFF | 3.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F92BF
Deuteranopia (green-blind)
#6D85BC
Tritanopia (blue-blind)
#009EA1
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #4093bd; /* rgb */ color: rgb(64, 147, 189); /* oklch */ color: oklch(63.0% 0.102 233.7);
Tailwind
colors: {
custom: {
50: '#82b2d1',
500: '#4093bd',
950: '#000000',
},
}SCSS
$custom: #4093bd; $custom-light: #82b2d1; $custom-dark: #000000;
JSON
{
"hex": "#4093bd",
"rgb": {
"r": 64,
"g": 147,
"b": 189
},
"hsl": {
"h": 200.16,
"s": 49.407,
"l": 49.608
},
"oklch": {
"l": 0.63002,
"c": 0.10168,
"h": 233.7
},
"luminance": 0.25632
}Semantic roles & 50–950 ramp
primary
#4093BD
secondary
#C9A390
accent
#7D4FD9
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1114
muted
#7D8082