#457FAE#457FAE
#457FAE is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.8% C 0.095 H 245.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #457FAE |
|---|---|
| RGB | rgb(69, 127, 174) |
| HSL | hsl(207, 43%, 48%) |
| HSV | hsv(207, 60%, 68%) |
| CMYK | cmyk(60.3%, 27%, 0%, 31.8%) |
| CIE-LAB | lab(51.27, -4.51, -30.61) |
| CIE-LCH | lch(51.27, 30.94, 261.62°) |
| OKLab | oklab(57.75% -0.0402 -0.086) |
| OKLCH | oklch(57.75% 0.095 245) |
| XYZ | xyz(17.6808, 19.4983, 42.8680) |
| Luminance | 0.1950 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.28
Cool Blue
#4984B8
ΔE00 2.21
Off Blue
#5684AE
ΔE00 2.83
Stormy Blue
#507B9C
ΔE00 3.43
Dusty Blue
#5A86AD
ΔE00 3.66
Windows Blue
#3778BF
ΔE00 3.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#457FAE #AE7445
analogous
#45AEA8 #457FAE #454BAE
triadic
#457FAE #AE457F #7FAE45
tetradic
#457FAE #A845AE #AE7445 #4BAE45
square
#457FAE #A845AE #AE7445 #4BAE45
split-complementary
#457FAE #AE454B #AEA845
monochromatic
#223F56 #345F82 #457FAE #6C9DC5 #97BAD6
Accessibility & contrast
On white
4.29
#457FAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.90
#457FAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #457FAE
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##457FAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##457FAE | 1.00 | 4.29 | 4.90 | 4.90 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B80B0
Deuteranopia (green-blind)
#5C75AD
Tritanopia (blue-blind)
#008A8F
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #457fae; /* rgb */ color: rgb(69, 127, 174); /* oklch */ color: oklch(57.8% 0.095 245.0);
Tailwind
colors: {
custom: {
50: '#82a4c6',
500: '#457fae',
950: '#000000',
},
}SCSS
$custom: #457fae; $custom-light: #82a4c6; $custom-dark: #000000;
JSON
{
"hex": "#457fae",
"rgb": {
"r": 69,
"g": 127,
"b": 174
},
"hsl": {
"h": 206.857,
"s": 43.21,
"l": 47.647
},
"oklch": {
"l": 0.57753,
"c": 0.09495,
"h": 245
},
"luminance": 0.195
}Semantic roles & 50–950 ramp
primary
#457FAE
secondary
#C2A58D
accent
#8D55D3
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82