#4EB9CC#4EB9CC
#4EB9CC is a light, moderate teal. Relative luminance 0.407; OKLCH L 73.1% C 0.101 H 211.1°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4EB9CC |
|---|---|
| RGB | rgb(78, 185, 204) |
| HSL | hsl(189, 55%, 55%) |
| HSV | hsv(189, 62%, 80%) |
| CMYK | cmyk(61.8%, 9.3%, 0%, 20%) |
| CIE-LAB | lab(69.95, -24.87, -18.75) |
| CIE-LCH | lch(69.95, 31.14, 217.01°) |
| OKLab | oklab(73.12% -0.0861 -0.052) |
| OKLCH | oklch(73.12% 0.101 211.1) |
| XYZ | xyz(31.3854, 40.6740, 63.3119) |
| Luminance | 0.4068 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.91
Aqua Blue
#02D8E9
ΔE00 8.51
Darkturquoise
#00CED1
ΔE00 9.17
Neon Blue
#04D9FF
ΔE00 9.18
Sky Blue
#87CEEB
ΔE00 9.19
Bright Sky Blue
#02CCFE
ΔE00 9.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4EB9CC #CC614E
analogous
#4ECCA0 #4EB9CC #4E7ACC
triadic
#4EB9CC #CC4EB9 #B9CC4E
tetradic
#4EB9CC #A04ECC #CC614E #7ACC4E
square
#4EB9CC #A04ECC #CC614E #7ACC4E
split-complementary
#4EB9CC #CC4E7A #CCA04E
monochromatic
#246F7C #3199AB #4EB9CC #7ECCDA #ADDFE7
Accessibility & contrast
On white
2.30
#4EB9CC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.14
#4EB9CC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4EB9CC
9.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4EB9CC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4EB9CC | 1.00 | 2.30 | 9.14 | 9.14 |
| #FFFFFF | 2.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A9B3CD
Deuteranopia (green-blind)
#97A5CC
Tritanopia (blue-blind)
#00C1BF
Achromatopsia (no color)
#ABABAB
Design tokens & code
CSS
--color: #4eb9cc; /* rgb */ color: rgb(78, 185, 204); /* oklch */ color: oklch(73.1% 0.101 211.1);
Tailwind
colors: {
custom: {
50: '#8dcedb',
500: '#4eb9cc',
950: '#000000',
},
}SCSS
$custom: #4eb9cc; $custom-light: #8dcedb; $custom-dark: #000000;
JSON
{
"hex": "#4eb9cc",
"rgb": {
"r": 78,
"g": 185,
"b": 204
},
"hsl": {
"h": 189.048,
"s": 55.263,
"l": 55.294
},
"oklch": {
"l": 0.73123,
"c": 0.10058,
"h": 211.1
},
"luminance": 0.40677
}Semantic roles & 50–950 ramp
primary
#4EB9CC
secondary
#D5A9A1
accent
#6049DF
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283