#4E9CBB#4E9CBB
#4E9CBB is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.6% C 0.089 H 226.6°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).
Color values
| HEX | #4E9CBB |
|---|---|
| RGB | rgb(78, 156, 187) |
| HSL | hsl(197, 44%, 52%) |
| HSV | hsv(197, 58%, 73%) |
| CMYK | cmyk(58.3%, 16.6%, 0%, 26.7%) |
| CIE-LAB | lab(60.77, -14.87, -23.30) |
| CIE-LCH | lch(60.77, 27.65, 237.45°) |
| OKLab | oklab(65.57% -0.0614 -0.0649) |
| OKLCH | oklch(65.57% 0.089 226.6) |
| XYZ | xyz(23.9965, 28.9822, 51.3336) |
| Luminance | 0.2898 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.88
Bluegrey
#85A3B2
ΔE00 8.83
Dirty Blue
#3F829D
ΔE00 9.03
Teal Blue
#01889F
ΔE00 9.43
Turquoise Blue
#06B1C4
ΔE00 9.73
Dusty Blue
#5A86AD
ΔE00 9.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E9CBB #BB6D4E
analogous
#4EBBA4 #4E9CBB #4E66BB
triadic
#4E9CBB #BB4E9C #9CBB4E
tetradic
#4E9CBB #A44EBB #BB6D4E #66BB4E
square
#4E9CBB #A44EBB #BB6D4E #66BB4E
split-complementary
#4E9CBB #BB4E66 #BBA44E
monochromatic
#285567 #397993 #4E9CBB #7AB5CC #A6CDDD
Accessibility & contrast
On white
3.09
#4E9CBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.80
#4E9CBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E9CBB
6.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E9CBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E9CBB | 1.00 | 3.09 | 6.80 | 6.80 |
| #FFFFFF | 3.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B99BD
Deuteranopia (green-blind)
#7C8EBB
Tritanopia (blue-blind)
#00A5A6
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #4e9cbb; /* rgb */ color: rgb(78, 156, 187); /* oklch */ color: oklch(65.6% 0.089 226.6);
Tailwind
colors: {
custom: {
50: '#89b9cf',
500: '#4e9cbb',
950: '#000000',
},
}SCSS
$custom: #4e9cbb; $custom-light: #89b9cf; $custom-dark: #000000;
JSON
{
"hex": "#4e9cbb",
"rgb": {
"r": 78,
"g": 156,
"b": 187
},
"hsl": {
"h": 197.064,
"s": 44.49,
"l": 51.961
},
"oklch": {
"l": 0.65568,
"c": 0.08933,
"h": 226.6
},
"luminance": 0.28984
}Semantic roles & 50–950 ramp
primary
#4E9CBB
secondary
#CAA89B
accent
#7854D4
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082