#458FBC#458FBC
#458FBC is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.2% C 0.100 H 238.0°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #458FBC |
|---|---|
| RGB | rgb(69, 143, 188) |
| HSL | hsl(203, 47%, 50%) |
| HSV | hsv(203, 63%, 74%) |
| CMYK | cmyk(63.3%, 23.9%, 0%, 26.3%) |
| CIE-LAB | lab(56.62, -9.09, -30.29) |
| CIE-LCH | lch(56.62, 31.62, 253.30°) |
| OKLab | oklab(62.19% -0.053 -0.085) |
| OKLCH | oklch(62.19% 0.1 238) |
| XYZ | xyz(21.3503, 24.5388, 51.1785) |
| Luminance | 0.2454 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.76
Cool Blue
#4984B8
ΔE00 4.92
Dusty Blue
#5A86AD
ΔE00 5.04
Steel Blue
#4682B4
ΔE00 5.22
Off Blue
#5684AE
ΔE00 5.38
Cerulean (survey)
#0485D1
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#458FBC #BC7245
analogous
#45BCAE #458FBC #4553BC
triadic
#458FBC #BC458F #8FBC45
tetradic
#458FBC #AE45BC #BC7245 #53BC45
square
#458FBC #AE45BC #BC7245 #53BC45
split-complementary
#458FBC #BC4553 #BCAE45
monochromatic
#244B63 #346D90 #458FBC #72AACC #9FC5DC
Accessibility & contrast
On white
3.55
#458FBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.91
#458FBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #458FBC
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##458FBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##458FBC | 1.00 | 3.55 | 5.91 | 5.91 |
| #FFFFFF | 3.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A8FBE
Deuteranopia (green-blind)
#6A83BB
Tritanopia (blue-blind)
#009A9E
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #458fbc; /* rgb */ color: rgb(69, 143, 188); /* oklch */ color: oklch(62.2% 0.100 238.0);
Tailwind
colors: {
custom: {
50: '#84afd0',
500: '#458fbc',
950: '#000000',
},
}SCSS
$custom: #458fbc; $custom-light: #84afd0; $custom-dark: #000000;
JSON
{
"hex": "#458fbc",
"rgb": {
"r": 69,
"g": 143,
"b": 188
},
"hsl": {
"h": 202.689,
"s": 47.036,
"l": 50.392
},
"oklch": {
"l": 0.62194,
"c": 0.10019,
"h": 238
},
"luminance": 0.24541
}Semantic roles & 50–950 ramp
primary
#458FBC
secondary
#C9A894
accent
#8451D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82