#458FD3#458FD3
#458FD3 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.4% C 0.127 H 248.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).
Color values
| HEX | #458FD3 |
|---|---|
| RGB | rgb(69, 143, 211) |
| HSL | hsl(209, 62%, 55%) |
| HSV | hsv(209, 67%, 83%) |
| CMYK | cmyk(67.3%, 32.2%, 0%, 17.3%) |
| CIE-LAB | lab(57.67, -1.36, -41.64) |
| CIE-LCH | lch(57.67, 41.67, 268.13°) |
| OKLab | oklab(63.36% -0.0458 -0.1179) |
| OKLCH | oklch(63.36% 0.127 248.8) |
| XYZ | xyz(24.0302, 25.6108, 65.2923) |
| Luminance | 0.2561 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.31
Dodgerblue
#1E90FF
ΔE00 3.80
Cerulean (survey)
#0485D1
ΔE00 4.55
Cool Blue
#4984B8
ΔE00 4.56
Water Blue
#0E87CC
ΔE00 4.58
Azure (survey)
#069AF3
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#458FD3 #D38945
analogous
#45D3D0 #458FD3 #4548D3
triadic
#458FD3 #D3458F #8FD345
tetradic
#458FD3 #D045D3 #D38945 #48D345
square
#458FD3 #D045D3 #D38945 #48D345
split-complementary
#458FD3 #D34548 #D3D045
monochromatic
#1E517F #2A70B1 #458FD3 #76ADDF #A8CBEA
Accessibility & contrast
On white
3.43
#458FD3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.12
#458FD3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #458FD3
6.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##458FD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##458FD3 | 1.00 | 3.43 | 6.12 | 6.12 |
| #FFFFFF | 3.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7192D6
Deuteranopia (green-blind)
#5D84D2
Tritanopia (blue-blind)
#009FA7
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #458fd3; /* rgb */ color: rgb(69, 143, 211); /* oklch */ color: oklch(63.4% 0.127 248.8);
Tailwind
colors: {
custom: {
50: '#87afe1',
500: '#458fd3',
950: '#000000',
},
}SCSS
$custom: #458fd3; $custom-light: #87afe1; $custom-dark: #000000;
JSON
{
"hex": "#458fd3",
"rgb": {
"r": 69,
"g": 143,
"b": 211
},
"hsl": {
"h": 208.732,
"s": 61.739,
"l": 54.902
},
"oklch": {
"l": 0.6336,
"c": 0.12651,
"h": 248.8
},
"luminance": 0.25613
}Semantic roles & 50–950 ramp
primary
#458FD3
secondary
#D8B99C
accent
#9043E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83