#426CA5#426CA5
#426CA5 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.7% C 0.102 H 256.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #426CA5 |
|---|---|
| RGB | rgb(66, 108, 165) |
| HSL | hsl(215, 43%, 45%) |
| HSV | hsv(215, 60%, 65%) |
| CMYK | cmyk(60%, 34.5%, 0%, 35.3%) |
| CIE-LAB | lab(45.08, 3.27, -35.07) |
| CIE-LCH | lch(45.08, 35.22, 275.32°) |
| OKLab | oklab(52.72% -0.0239 -0.0991) |
| OKLCH | oklch(52.72% 0.102 256.4) |
| XYZ | xyz(14.3985, 14.5987, 37.6491) |
| Luminance | 0.1460 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 1.30
Mid Blue
#276AB3
ΔE00 3.00
Medium Blue
#2C6FBB
ΔE00 3.37
Flat Blue
#3C73A8
ΔE00 3.45
Muted Blue
#3B719F
ΔE00 3.73
Dull Blue
#49759C
ΔE00 4.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426CA5 #A57B42
analogous
#429EA5 #426CA5 #4942A5
triadic
#426CA5 #A5426C #6CA542
tetradic
#426CA5 #A5429E #A57B42 #42A549
square
#426CA5 #A5429E #A57B42 #42A549
split-complementary
#426CA5 #A54942 #9EA542
monochromatic
#1F334E #314F79 #426CA5 #638BC1 #8FACD2
Accessibility & contrast
On white
5.36
#426CA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#426CA5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426CA5
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426CA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426CA5 | 1.00 | 5.36 | 3.92 | 5.36 |
| #FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5470A7
Deuteranopia (green-blind)
#4766A4
Tritanopia (blue-blind)
#007981
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #426ca5; /* rgb */ color: rgb(66, 108, 165); /* oklch */ color: oklch(52.7% 0.102 256.4);
Tailwind
colors: {
custom: {
50: '#7f95c0',
500: '#426ca5',
950: '#000000',
},
}SCSS
$custom: #426ca5; $custom-light: #7f95c0; $custom-dark: #000000;
JSON
{
"hex": "#426ca5",
"rgb": {
"r": 66,
"g": 108,
"b": 165
},
"hsl": {
"h": 214.545,
"s": 42.857,
"l": 45.294
},
"oklch": {
"l": 0.52719,
"c": 0.102,
"h": 256.4
},
"luminance": 0.146
}Semantic roles & 50–950 ramp
primary
#426CA5
secondary
#BDA685
accent
#9D55D3
background
#F8F9FB
surface
#EFF1F7
border
#CACBD0
text
#0B0D12
muted
#7C7E81