#426CA7#426CA7
#426CA7 is a mid, moderate blue. Relative luminance 0.147; OKLCH L 52.8% C 0.105 H 257.1°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #426CA7 |
|---|---|
| RGB | rgb(66, 108, 167) |
| HSL | hsl(215, 43%, 46%) |
| HSV | hsv(215, 60%, 65%) |
| CMYK | cmyk(60.5%, 35.3%, 0%, 34.5%) |
| CIE-LAB | lab(45.18, 3.95, -36.08) |
| CIE-LCH | lch(45.18, 36.30, 276.25°) |
| OKLab | oklab(52.83% -0.0234 -0.1021) |
| OKLCH | oklch(52.83% 0.105 257.1) |
| XYZ | xyz(14.5819, 14.6721, 38.6153) |
| Luminance | 0.1467 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.05
Mid Blue
#276AB3
ΔE00 3.01
Medium Blue
#2C6FBB
ΔE00 3.31
Flat Blue
#3C73A8
ΔE00 3.54
Muted Blue
#3B719F
ΔE00 3.90
Dull Blue
#49759C
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426CA7 #A77D42
analogous
#429EA7 #426CA7 #4B42A7
triadic
#426CA7 #A7426C #6CA742
tetradic
#426CA7 #A7429E #A77D42 #42A74B
square
#426CA7 #A7429E #A77D42 #42A74B
split-complementary
#426CA7 #A74B42 #9EA742
monochromatic
#1F334F #31507B #426CA7 #648BC2 #90ACD3
Accessibility & contrast
On white
5.34
#426CA7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#426CA7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426CA7
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426CA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426CA7 | 1.00 | 5.34 | 3.93 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5370A9
Deuteranopia (green-blind)
#4667A6
Tritanopia (blue-blind)
#007981
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #426ca7; /* rgb */ color: rgb(66, 108, 167); /* oklch */ color: oklch(52.8% 0.105 257.1);
Tailwind
colors: {
custom: {
50: '#7f95c1',
500: '#426ca7',
950: '#000000',
},
}SCSS
$custom: #426ca7; $custom-light: #7f95c1; $custom-dark: #000000;
JSON
{
"hex": "#426ca7",
"rgb": {
"r": 66,
"g": 108,
"b": 167
},
"hsl": {
"h": 215.05,
"s": 43.348,
"l": 45.686
},
"oklch": {
"l": 0.52832,
"c": 0.10476,
"h": 257.1
},
"luminance": 0.14673
}Semantic roles & 50–950 ramp
primary
#426CA7
secondary
#BEA786
accent
#9F55D3
background
#F8F9FB
surface
#EFF1F7
border
#CACBD0
text
#0B0D12
muted
#7C7E81