#4890BC#4890BC
#4890BC is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.5% C 0.098 H 238.0°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4890BC |
|---|---|
| RGB | rgb(72, 144, 188) |
| HSL | hsl(203, 46%, 51%) |
| HSV | hsv(203, 62%, 74%) |
| CMYK | cmyk(61.7%, 23.4%, 0%, 26.3%) |
| CIE-LAB | lab(57.03, -9.10, -29.65) |
| CIE-LCH | lch(57.03, 31.02, 252.94°) |
| OKLab | oklab(62.55% -0.052 -0.0831) |
| OKLCH | oklch(62.55% 0.098 238) |
| XYZ | xyz(21.7194, 24.9530, 51.2390) |
| Luminance | 0.2495 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 5.11
Water Blue
#0E87CC
ΔE00 5.14
Cool Blue
#4984B8
ΔE00 5.16
Steel Blue
#4682B4
ΔE00 5.50
Off Blue
#5684AE
ΔE00 5.52
Cerulean (survey)
#0485D1
ΔE00 6.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4890BC #BC7448
analogous
#48BCAE #4890BC #4856BC
triadic
#4890BC #BC4890 #90BC48
tetradic
#4890BC #AE48BC #BC7448 #56BC48
square
#4890BC #AE48BC #BC7448 #56BC48
split-complementary
#4890BC #BC4856 #BCAE48
monochromatic
#254D65 #356F92 #4890BC #75ABCC #A2C6DD
Accessibility & contrast
On white
3.51
#4890BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#4890BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4890BC
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4890BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4890BC | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8FBE
Deuteranopia (green-blind)
#6C84BB
Tritanopia (blue-blind)
#009B9F
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #4890bc; /* rgb */ color: rgb(72, 144, 188); /* oklch */ color: oklch(62.5% 0.098 238.0);
Tailwind
colors: {
custom: {
50: '#86b0d0',
500: '#4890bc',
950: '#000000',
},
}SCSS
$custom: #4890bc; $custom-light: #86b0d0; $custom-dark: #000000;
JSON
{
"hex": "#4890bc",
"rgb": {
"r": 72,
"g": 144,
"b": 188
},
"hsl": {
"h": 202.759,
"s": 46.4,
"l": 50.98
},
"oklch": {
"l": 0.62547,
"c": 0.09807,
"h": 238
},
"luminance": 0.24955
}Semantic roles & 50–950 ramp
primary
#4890BC
secondary
#CAAA96
accent
#8452D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82