#436DA1#436DA1
#436DA1 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.8% C 0.095 H 254.5°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #436DA1 |
|---|---|
| RGB | rgb(67, 109, 161) |
| HSL | hsl(213, 41%, 45%) |
| HSV | hsv(213, 58%, 63%) |
| CMYK | cmyk(58.4%, 32.3%, 0%, 36.9%) |
| CIE-LAB | lab(45.22, 1.50, -32.48) |
| CIE-LCH | lch(45.22, 32.52, 272.64°) |
| OKLab | oklab(52.78% -0.0253 -0.0916) |
| OKLCH | oklch(52.78% 0.095 254.5) |
| XYZ | xyz(14.2141, 14.7026, 35.8001) |
| Luminance | 0.1470 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 1.96
Flat Blue
#3C73A8
ΔE00 3.01
Muted Blue
#3B719F
ΔE00 3.14
Mid Blue
#276AB3
ΔE00 3.17
Medium Blue
#2C6FBB
ΔE00 3.45
Dull Blue
#49759C
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#436DA1 #A17743
analogous
#439CA1 #436DA1 #4843A1
triadic
#436DA1 #A1436D #6DA143
tetradic
#436DA1 #A1439C #A17743 #43A148
square
#436DA1 #A1439C #A17743 #43A148
split-complementary
#436DA1 #A14843 #9CA143
monochromatic
#1F324B #315076 #436DA1 #638CBE #8EACD0
Accessibility & contrast
On white
5.33
#436DA1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#436DA1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #436DA1
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##436DA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##436DA1 | 1.00 | 5.33 | 3.94 | 5.33 |
| #FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5870A3
Deuteranopia (green-blind)
#4B67A0
Tritanopia (blue-blind)
#007980
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #436da1; /* rgb */ color: rgb(67, 109, 161); /* oklch */ color: oklch(52.8% 0.095 254.5);
Tailwind
colors: {
custom: {
50: '#7f96bd',
500: '#436da1',
950: '#000000',
},
}SCSS
$custom: #436da1; $custom-light: #7f96bd; $custom-dark: #000000;
JSON
{
"hex": "#436da1",
"rgb": {
"r": 67,
"g": 109,
"b": 161
},
"hsl": {
"h": 213.191,
"s": 41.228,
"l": 44.706
},
"oklch": {
"l": 0.5278,
"c": 0.09504,
"h": 254.5
},
"luminance": 0.14704
}Semantic roles & 50–950 ramp
primary
#436DA1
secondary
#BBA384
accent
#9A57D1
background
#F8F9FB
surface
#EFF1F6
border
#CACBD0
text
#0B0D12
muted
#7C7E81