#4D88BC#4D88BC
#4D88BC is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.9% C 0.101 H 246.9°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #4D88BC |
|---|---|
| RGB | rgb(77, 136, 188) |
| HSL | hsl(208, 45%, 52%) |
| HSV | hsv(208, 59%, 74%) |
| CMYK | cmyk(59%, 27.7%, 0%, 26.3%) |
| CIE-LAB | lab(54.88, -3.55, -32.98) |
| CIE-LCH | lch(54.88, 33.17, 263.86°) |
| OKLab | oklab(60.9% -0.0395 -0.0927) |
| OKLCH | oklch(60.9% 0.101 246.9) |
| XYZ | xyz(20.9385, 22.8150, 50.8675) |
| Luminance | 0.2282 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.47
Steel Blue
#4682B4
ΔE00 2.36
Off Blue
#5684AE
ΔE00 2.51
Dusty Blue
#5A86AD
ΔE00 2.73
Faded Blue
#658CBB
ΔE00 4.12
Cerulean (survey)
#0485D1
ΔE00 4.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D88BC #BC814D
analogous
#4DBCB8 #4D88BC #4D51BC
triadic
#4D88BC #BC4D88 #88BC4D
tetradic
#4D88BC #B84DBC #BC814D #51BC4D
square
#4D88BC #B84DBC #BC814D #51BC4D
split-complementary
#4D88BC #BC4D51 #BCB84D
monochromatic
#274968 #386994 #4D88BC #79A6CD #A6C3DD
Accessibility & contrast
On white
3.77
#4D88BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.56
#4D88BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D88BC
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D88BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D88BC | 1.00 | 3.77 | 5.56 | 5.56 |
| #FFFFFF | 3.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7289BE
Deuteranopia (green-blind)
#637EBB
Tritanopia (blue-blind)
#00949A
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4d88bc; /* rgb */ color: rgb(77, 136, 188); /* oklch */ color: oklch(60.9% 0.101 246.9);
Tailwind
colors: {
custom: {
50: '#88aad0',
500: '#4d88bc',
950: '#000000',
},
}SCSS
$custom: #4d88bc; $custom-light: #88aad0; $custom-dark: #000000;
JSON
{
"hex": "#4d88bc",
"rgb": {
"r": 77,
"g": 136,
"b": 188
},
"hsl": {
"h": 208.108,
"s": 45.306,
"l": 51.961
},
"oklch": {
"l": 0.60904,
"c": 0.10077,
"h": 246.9
},
"luminance": 0.22817
}Semantic roles & 50–950 ramp
primary
#4D88BC
secondary
#CBB19A
accent
#9053D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82