#4790BD#4790BD
#4790BD is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.100 H 238.3°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4790BD |
|---|---|
| RGB | rgb(71, 144, 189) |
| HSL | hsl(203, 47%, 51%) |
| HSV | hsv(203, 62%, 74%) |
| CMYK | cmyk(62.4%, 23.8%, 0%, 25.9%) |
| CIE-LAB | lab(57.03, -8.96, -30.21) |
| CIE-LCH | lch(57.03, 31.51, 253.48°) |
| OKLab | oklab(62.55% -0.0524 -0.0848) |
| OKLCH | oklch(62.55% 0.1 238.3) |
| XYZ | xyz(21.7536, 24.9581, 51.8052) |
| Luminance | 0.2496 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.97
Cool Blue
#4984B8
ΔE00 5.10
Dusty Blue
#5A86AD
ΔE00 5.14
Steel Blue
#4682B4
ΔE00 5.45
Off Blue
#5684AE
ΔE00 5.52
Cerulean (survey)
#0485D1
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4790BD #BD7447
analogous
#47BDAF #4790BD #4755BD
triadic
#4790BD #BD4790 #90BD47
tetradic
#4790BD #AF47BD #BD7447 #55BD47
square
#4790BD #AF47BD #BD7447 #55BD47
split-complementary
#4790BD #BD4755 #BDAF47
monochromatic
#244D65 #346F92 #4790BD #74ABCD #A1C6DD
Accessibility & contrast
On white
3.50
#4790BD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#4790BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4790BD
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4790BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4790BD | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 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)
#7B90BF
Deuteranopia (green-blind)
#6B84BC
Tritanopia (blue-blind)
#009B9F
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #4790bd; /* rgb */ color: rgb(71, 144, 189); /* oklch */ color: oklch(62.6% 0.100 238.3);
Tailwind
colors: {
custom: {
50: '#85b0d1',
500: '#4790bd',
950: '#000000',
},
}SCSS
$custom: #4790bd; $custom-light: #85b0d1; $custom-dark: #000000;
JSON
{
"hex": "#4790bd",
"rgb": {
"r": 71,
"g": 144,
"b": 189
},
"hsl": {
"h": 202.881,
"s": 47.2,
"l": 50.98
},
"oklch": {
"l": 0.62554,
"c": 0.09964,
"h": 238.3
},
"luminance": 0.2496
}Semantic roles & 50–950 ramp
primary
#4790BD
secondary
#CAAA96
accent
#8451D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82