#4E99AA#4E99AA
#4E99AA is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.2% C 0.078 H 214.4°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).
Color values
| HEX | #4E99AA |
|---|---|
| RGB | rgb(78, 153, 170) |
| HSL | hsl(191, 37%, 49%) |
| HSV | hsv(191, 54%, 67%) |
| CMYK | cmyk(54.1%, 10%, 0%, 33.3%) |
| CIE-LAB | lab(59.25, -18.37, -16.01) |
| CIE-LCH | lch(59.25, 24.37, 221.07°) |
| OKLab | oklab(64.15% -0.0647 -0.0443) |
| OKLCH | oklch(64.15% 0.078 214.4) |
| XYZ | xyz(21.7860, 27.3025, 42.1442) |
| Luminance | 0.2730 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 6.12
Teal Blue
#01889F
ΔE00 7.42
Greyblue
#77A1B5
ΔE00 7.61
Turquoise Blue
#06B1C4
ΔE00 8.21
Dirty Blue
#3F829D
ΔE00 9.06
Bluegrey
#85A3B2
ΔE00 10.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E99AA #AA5F4E
analogous
#4EAA8D #4E99AA #4E6BAA
triadic
#4E99AA #AA4E99 #99AA4E
tetradic
#4E99AA #8D4EAA #AA5F4E #6BAA4E
square
#4E99AA #8D4EAA #AA5F4E #6BAA4E
split-complementary
#4E99AA #AA4E6B #AA8D4E
monochromatic
#284D56 #3B7380 #4E99AA #75B2C0 #9FCAD3
Accessibility & contrast
On white
3.25
#4E99AA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.46
#4E99AA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E99AA
6.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E99AA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E99AA | 1.00 | 3.25 | 6.46 | 6.46 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D95AB
Deuteranopia (green-blind)
#7F8AAA
Tritanopia (blue-blind)
#00A09E
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #4e99aa; /* rgb */ color: rgb(78, 153, 170); /* oklch */ color: oklch(64.2% 0.078 214.4);
Tailwind
colors: {
custom: {
50: '#87b7c3',
500: '#4e99aa',
950: '#000000',
},
}SCSS
$custom: #4e99aa; $custom-light: #87b7c3; $custom-dark: #000000;
JSON
{
"hex": "#4e99aa",
"rgb": {
"r": 78,
"g": 153,
"b": 170
},
"hsl": {
"h": 191.087,
"s": 37.097,
"l": 48.627
},
"oklch": {
"l": 0.64154,
"c": 0.07839,
"h": 214.4
},
"luminance": 0.27304
}Semantic roles & 50–950 ramp
primary
#4E99AA
secondary
#C09C94
accent
#705BCD
background
#F8FBFB
surface
#F0F6F7
border
#CBD0D0
text
#0C1112
muted
#7D8081