#4D7FBB#4D7FBB
#4D7FBB is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.8% C 0.107 H 253.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #4D7FBB |
|---|---|
| RGB | rgb(77, 127, 187) |
| HSL | hsl(213, 45%, 52%) |
| HSV | hsv(213, 59%, 73%) |
| CMYK | cmyk(58.8%, 32.1%, 0%, 26.7%) |
| CIE-LAB | lab(52.22, 1.42, -36.57) |
| CIE-LCH | lch(52.22, 36.60, 272.22°) |
| OKLab | oklab(58.8% -0.0297 -0.1032) |
| OKLCH | oklch(58.8% 0.107 253.9) |
| XYZ | xyz(19.6164, 20.3427, 49.8969) |
| Luminance | 0.2034 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.85
Steel Blue
#4682B4
ΔE00 3.03
Off Blue
#5684AE
ΔE00 3.10
Windows Blue
#3778BF
ΔE00 3.18
Dusty Blue
#5A86AD
ΔE00 3.95
Bluish
#2976BB
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D7FBB #BB894D
analogous
#4DB6BB #4D7FBB #524DBB
triadic
#4D7FBB #BB4D7F #7FBB4D
tetradic
#4D7FBB #BB4DB6 #BB894D #4DBB52
square
#4D7FBB #BB4DB6 #BB894D #4DBB52
split-complementary
#4D7FBB #BB524D #B6BB4D
monochromatic
#274466 #386193 #4D7FBB #799FCC #A6BFDD
Accessibility & contrast
On white
4.14
#4D7FBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.07
#4D7FBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D7FBB
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D7FBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D7FBB | 1.00 | 4.14 | 5.07 | 5.07 |
| #FFFFFF | 4.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6682BE
Deuteranopia (green-blind)
#5878BA
Tritanopia (blue-blind)
#008D94
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4d7fbb; /* rgb */ color: rgb(77, 127, 187); /* oklch */ color: oklch(58.8% 0.107 253.9);
Tailwind
colors: {
custom: {
50: '#87a3cf',
500: '#4d7fbb',
950: '#000000',
},
}SCSS
$custom: #4d7fbb; $custom-light: #87a3cf; $custom-dark: #000000;
JSON
{
"hex": "#4d7fbb",
"rgb": {
"r": 77,
"g": 127,
"b": 187
},
"hsl": {
"h": 212.727,
"s": 44.715,
"l": 51.765
},
"oklch": {
"l": 0.588,
"c": 0.10739,
"h": 253.9
},
"luminance": 0.20344
}Semantic roles & 50–950 ramp
primary
#4D7FBB
secondary
#CAB49A
accent
#9A53D4
background
#F8FAFC
surface
#F0F3F9
border
#CBCDD2
text
#0C0F14
muted
#7D7F82