#4A88CB#4A88CB
#4A88CB is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.6% C 0.121 H 252.0°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4A88CB |
|---|---|
| RGB | rgb(74, 136, 203) |
| HSL | hsl(211, 55%, 54%) |
| HSV | hsv(211, 64%, 80%) |
| CMYK | cmyk(63.5%, 33%, 0%, 20.4%) |
| CIE-LAB | lab(55.46, 0.86, -40.60) |
| CIE-LCH | lch(55.46, 40.61, 271.22°) |
| OKLab | oklab(61.55% -0.0374 -0.1149) |
| OKLCH | oklch(61.55% 0.121 252) |
| XYZ | xyz(22.4038, 23.3738, 59.8192) |
| Luminance | 0.2338 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.78
Dark Sky Blue
#448EE4
ΔE00 3.05
Steel Blue
#4682B4
ΔE00 3.71
Off Blue
#5684AE
ΔE00 3.88
Faded Blue
#658CBB
ΔE00 4.10
Dusty Blue
#5A86AD
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A88CB #CB8D4A
analogous
#4AC9CB #4A88CB #4D4ACB
triadic
#4A88CB #CB4A88 #88CB4A
tetradic
#4A88CB #CB4AC9 #CB8D4A #4ACB4D
square
#4A88CB #CB4AC9 #CB8D4A #4ACB4D
split-complementary
#4A88CB #CB4D4A #C9CB4A
monochromatic
#234C78 #306AA8 #4A88CB #7AA7D9 #A9C7E6
Accessibility & contrast
On white
3.70
#4A88CB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.68
#4A88CB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A88CB
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A88CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A88CB | 1.00 | 3.70 | 5.68 | 5.68 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B8CCE
Deuteranopia (green-blind)
#597FCA
Tritanopia (blue-blind)
#0098A0
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #4a88cb; /* rgb */ color: rgb(74, 136, 203); /* oklch */ color: oklch(61.6% 0.121 252.0);
Tailwind
colors: {
custom: {
50: '#88aadb',
500: '#4a88cb',
950: '#000000',
},
}SCSS
$custom: #4a88cb; $custom-light: #88aadb; $custom-dark: #000000;
JSON
{
"hex": "#4a88cb",
"rgb": {
"r": 74,
"g": 136,
"b": 203
},
"hsl": {
"h": 211.163,
"s": 55.365,
"l": 54.314
},
"oklch": {
"l": 0.6155,
"c": 0.12082,
"h": 252
},
"luminance": 0.23376
}Semantic roles & 50–950 ramp
primary
#4A88CB
secondary
#D4B99D
accent
#9749DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83