#458BDB#458BDB
#458BDB is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.9% C 0.140 H 253.5°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #458BDB |
|---|---|
| RGB | rgb(69, 139, 219) |
| HSL | hsl(212, 68%, 56%) |
| HSV | hsv(212, 68%, 86%) |
| CMYK | cmyk(68.5%, 36.5%, 0%, 14.1%) |
| CIE-LAB | lab(56.92, 3.76, -47.31) |
| CIE-LCH | lch(56.92, 47.45, 274.54°) |
| OKLab | oklab(62.91% -0.0398 -0.1345) |
| OKLCH | oklch(62.91% 0.14 253.5) |
| XYZ | xyz(24.4683, 24.8423, 70.5096) |
| Luminance | 0.2485 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.28
Dodgerblue
#1E90FF
ΔE00 3.48
Cool Blue
#4984B8
ΔE00 4.48
Azure
#007FFF
ΔE00 4.79
Faded Blue
#658CBB
ΔE00 4.83
Dodger Blue
#3E82FC
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#458BDB #DB9545
analogous
#45D6DB #458BDB #4A45DB
triadic
#458BDB #DB458B #8BDB45
tetradic
#458BDB #DB45D6 #DB9545 #45DB4A
square
#458BDB #DB45D6 #DB9545 #45DB4A
split-complementary
#458BDB #DB4A45 #D6DB45
monochromatic
#1B4F8B #256CBE #458BDB #78ABE5 #ACCBEF
Accessibility & contrast
On white
3.52
#458BDB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#458BDB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #458BDB
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##458BDB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##458BDB | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6790DE
Deuteranopia (green-blind)
#5182D9
Tritanopia (blue-blind)
#009EA8
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #458bdb; /* rgb */ color: rgb(69, 139, 219); /* oklch */ color: oklch(62.9% 0.140 253.5);
Tailwind
colors: {
custom: {
50: '#89ace6',
500: '#458bdb',
950: '#000000',
},
}SCSS
$custom: #458bdb; $custom-light: #89ace6; $custom-dark: #000000;
JSON
{
"hex": "#458bdb",
"rgb": {
"r": 69,
"g": 139,
"b": 219
},
"hsl": {
"h": 212,
"s": 67.568,
"l": 56.471
},
"oklch": {
"l": 0.62907,
"c": 0.14027,
"h": 253.5
},
"luminance": 0.24845
}Semantic roles & 50–950 ramp
primary
#458BDB
secondary
#DDC09F
accent
#9A3DEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84