#4B7C8A#4B7C8A
#4B7C8A is a mid, muted cyan. Relative luminance 0.177; OKLCH L 55.7% C 0.057 H 218.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4B7C8A |
|---|---|
| RGB | rgb(75, 124, 138) |
| HSL | hsl(193, 30%, 42%) |
| HSV | hsv(193, 46%, 54%) |
| CMYK | cmyk(45.7%, 10.1%, 0%, 45.9%) |
| CIE-LAB | lab(49.19, -12.61, -12.78) |
| CIE-LCH | lch(49.19, 17.96, 225.38°) |
| OKLab | oklab(55.7% -0.045 -0.0352) |
| OKLCH | oklch(55.7% 0.057 218) |
| XYZ | xyz(14.6951, 17.7451, 26.6906) |
| Luminance | 0.1775 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.97
Ocean
#017B92
ΔE00 5.78
Teal Blue
#01889F
ΔE00 6.97
Grey Blue
#647D8E
ΔE00 7.23
Sea Blue
#047495
ΔE00 7.66
Metallic Blue
#4F738E
ΔE00 8.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B7C8A #8A594B
analogous
#4B8A79 #4B7C8A #4B5D8A
triadic
#4B7C8A #8A4B7C #7C8A4B
tetradic
#4B7C8A #794B8A #8A594B #5D8A4B
square
#4B7C8A #794B8A #8A594B #5D8A4B
split-complementary
#4B7C8A #8A4B5D #8A794B
monochromatic
#20353B #355862 #4B7C8A #669CAC #8EB6C2
Accessibility & contrast
On white
4.62
#4B7C8A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#4B7C8A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4B7C8A
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B7C8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B7C8A | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#73798B
Deuteranopia (green-blind)
#69728A
Tritanopia (blue-blind)
#2E8180
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4b7c8a; /* rgb */ color: rgb(75, 124, 138); /* oklch */ color: oklch(55.7% 0.057 218.0);
Tailwind
colors: {
custom: {
50: '#81a2ac',
500: '#4b7c8a',
950: '#000000',
},
}SCSS
$custom: #4b7c8a; $custom-light: #81a2ac; $custom-dark: #000000;
JSON
{
"hex": "#4b7c8a",
"rgb": {
"r": 75,
"g": 124,
"b": 138
},
"hsl": {
"h": 193.333,
"s": 29.577,
"l": 41.765
},
"oklch": {
"l": 0.55699,
"c": 0.05718,
"h": 218
},
"luminance": 0.17746
}Semantic roles & 50–950 ramp
primary
#4B7C8A
secondary
#AE8D83
accent
#7862C6
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0B0F10
muted
#7C7E7F