#458CB1#458CB1
#458CB1 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.0% C 0.091 H 233.7°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).
Color values
| HEX | #458CB1 |
|---|---|
| RGB | rgb(69, 140, 177) |
| HSL | hsl(201, 44%, 48%) |
| HSV | hsv(201, 61%, 69%) |
| CMYK | cmyk(61%, 20.9%, 0%, 30.6%) |
| CIE-LAB | lab(55.27, -10.98, -26.12) |
| CIE-LCH | lch(55.27, 28.33, 247.20°) |
| OKLab | oklab(60.97% -0.0536 -0.073) |
| OKLCH | oklch(60.97% 0.091 233.7) |
| XYZ | xyz(19.7651, 23.1938, 45.0217) |
| Luminance | 0.2320 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.98
Dusty Blue
#5A86AD
ΔE00 5.27
Steel Blue
#4682B4
ΔE00 5.66
Off Blue
#5684AE
ΔE00 5.67
Cool Blue
#4984B8
ΔE00 5.73
Water Blue
#0E87CC
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#458CB1 #B16A45
analogous
#45B1A0 #458CB1 #4556B1
triadic
#458CB1 #B1458C #8CB145
tetradic
#458CB1 #A045B1 #B16A45 #56B145
square
#458CB1 #A045B1 #B16A45 #56B145
split-complementary
#458CB1 #B14556 #B1A045
monochromatic
#234659 #346985 #458CB1 #6DA8C6 #99C2D7
Accessibility & contrast
On white
3.72
#458CB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.64
#458CB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #458CB1
5.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##458CB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##458CB1 | 1.00 | 3.72 | 5.64 | 5.64 |
| #FFFFFF | 3.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A8BB3
Deuteranopia (green-blind)
#6B7FB0
Tritanopia (blue-blind)
#009698
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #458cb1; /* rgb */ color: rgb(69, 140, 177); /* oklch */ color: oklch(61.0% 0.091 233.7);
Tailwind
colors: {
custom: {
50: '#83adc8',
500: '#458cb1',
950: '#000000',
},
}SCSS
$custom: #458cb1; $custom-light: #83adc8; $custom-dark: #000000;
JSON
{
"hex": "#458cb1",
"rgb": {
"r": 69,
"g": 140,
"b": 177
},
"hsl": {
"h": 200.556,
"s": 43.902,
"l": 48.235
},
"oklch": {
"l": 0.60969,
"c": 0.09061,
"h": 233.7
},
"luminance": 0.23196
}Semantic roles & 50–950 ramp
primary
#458CB1
secondary
#C3A18E
accent
#8054D4
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82