#4D9FBB#4D9FBB
#4D9FBB is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.2% C 0.090 H 223.1°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4D9FBB |
|---|---|
| RGB | rgb(77, 159, 187) |
| HSL | hsl(195, 45%, 52%) |
| HSV | hsv(195, 59%, 73%) |
| CMYK | cmyk(58.8%, 15%, 0%, 26.7%) |
| CIE-LAB | lab(61.62, -16.68, -22.00) |
| CIE-LCH | lch(61.62, 27.61, 232.83°) |
| OKLab | oklab(66.24% -0.0654 -0.0612) |
| OKLCH | oklch(66.24% 0.09 223.1) |
| XYZ | xyz(24.4248, 29.9596, 51.4997) |
| Luminance | 0.2996 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.96
Turquoise Blue
#06B1C4
ΔE00 8.26
Bluegrey
#85A3B2
ΔE00 8.88
Teal Blue
#01889F
ΔE00 9.51
Cadetblue
#5F9EA0
ΔE00 9.58
Dirty Blue
#3F829D
ΔE00 9.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D9FBB #BB694D
analogous
#4DBBA0 #4D9FBB #4D68BB
triadic
#4D9FBB #BB4D9F #9FBB4D
tetradic
#4D9FBB #A04DBB #BB694D #68BB4D
square
#4D9FBB #A04DBB #BB694D #68BB4D
split-complementary
#4D9FBB #BB4D68 #BBA04D
monochromatic
#275666 #387C93 #4D9FBB #79B7CC #A6CFDD
Accessibility & contrast
On white
3.00
#4D9FBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#4D9FBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D9FBB
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D9FBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D9FBB | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F9CBC
Deuteranopia (green-blind)
#7F90BB
Tritanopia (blue-blind)
#00A8A8
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #4d9fbb; /* rgb */ color: rgb(77, 159, 187); /* oklch */ color: oklch(66.2% 0.090 223.1);
Tailwind
colors: {
custom: {
50: '#89bbcf',
500: '#4d9fbb',
950: '#000000',
},
}SCSS
$custom: #4d9fbb; $custom-light: #89bbcf; $custom-dark: #000000;
JSON
{
"hex": "#4d9fbb",
"rgb": {
"r": 77,
"g": 159,
"b": 187
},
"hsl": {
"h": 195.273,
"s": 44.715,
"l": 51.765
},
"oklch": {
"l": 0.66239,
"c": 0.08957,
"h": 223.1
},
"luminance": 0.29962
}Semantic roles & 50–950 ramp
primary
#4D9FBB
secondary
#CAA69A
accent
#7453D4
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082