#4E9BB3#4E9BB3
#4E9BB3 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.0% C 0.084 H 220.8°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).
Color values
| HEX | #4E9BB3 |
|---|---|
| RGB | rgb(78, 155, 179) |
| HSL | hsl(194, 40%, 50%) |
| HSV | hsv(194, 56%, 70%) |
| CMYK | cmyk(56.4%, 13.4%, 0%, 29.8%) |
| CIE-LAB | lab(60.17, -16.77, -19.70) |
| CIE-LCH | lch(60.17, 25.87, 229.61°) |
| OKLab | oklab(65% -0.0634 -0.0547) |
| OKLCH | oklch(65% 0.084 220.8) |
| XYZ | xyz(22.9967, 28.3149, 46.8925) |
| Luminance | 0.2832 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.26
Teal Blue
#01889F
ΔE00 8.22
Cadetblue
#5F9EA0
ΔE00 8.44
Turquoise Blue
#06B1C4
ΔE00 8.55
Dirty Blue
#3F829D
ΔE00 8.81
Bluegrey
#85A3B2
ΔE00 9.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E9BB3 #B3664E
analogous
#4EB398 #4E9BB3 #4E69B3
triadic
#4E9BB3 #B34E9B #9BB34E
tetradic
#4E9BB3 #984EB3 #B3664E #69B34E
square
#4E9BB3 #984EB3 #B3664E #69B34E
split-complementary
#4E9BB3 #B34E69 #B3984E
monochromatic
#28515E #3B7689 #4E9BB3 #79B3C5 #A4CBD8
Accessibility & contrast
On white
3.15
#4E9BB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.66
#4E9BB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E9BB3
6.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E9BB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E9BB3 | 1.00 | 3.15 | 6.66 | 6.66 |
| #FFFFFF | 3.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C97B4
Deuteranopia (green-blind)
#7E8CB3
Tritanopia (blue-blind)
#00A3A3
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #4e9bb3; /* rgb */ color: rgb(78, 155, 179); /* oklch */ color: oklch(65.0% 0.084 220.8);
Tailwind
colors: {
custom: {
50: '#88b8c9',
500: '#4e9bb3',
950: '#000000',
},
}SCSS
$custom: #4e9bb3; $custom-light: #88b8c9; $custom-dark: #000000;
JSON
{
"hex": "#4e9bb3",
"rgb": {
"r": 78,
"g": 155,
"b": 179
},
"hsl": {
"h": 194.257,
"s": 39.921,
"l": 50.392
},
"oklch": {
"l": 0.64996,
"c": 0.08369,
"h": 220.8
},
"luminance": 0.28317
}Semantic roles & 50–950 ramp
primary
#4E9BB3
secondary
#C5A398
accent
#7458D0
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082