#436FA1#436FA1
#436FA1 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.2% C 0.093 H 252.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #436FA1 |
|---|---|
| RGB | rgb(67, 111, 161) |
| HSL | hsl(212, 41%, 45%) |
| HSV | hsv(212, 58%, 63%) |
| CMYK | cmyk(58.4%, 31.1%, 0%, 36.9%) |
| CIE-LAB | lab(45.82, 0.28, -31.55) |
| CIE-LCH | lch(45.82, 31.55, 270.51°) |
| OKLab | oklab(53.24% -0.0277 -0.0889) |
| OKLCH | oklch(53.24% 0.093 252.7) |
| XYZ | xyz(14.4299, 15.1341, 35.8721) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 2.20
Muted Blue
#3B719F
ΔE00 2.39
French Blue
#436BAD
ΔE00 2.60
Dull Blue
#49759C
ΔE00 3.04
Medium Blue
#2C6FBB
ΔE00 3.17
Mid Blue
#276AB3
ΔE00 3.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#436FA1 #A17543
analogous
#439EA1 #436FA1 #4643A1
triadic
#436FA1 #A1436F #6FA143
tetradic
#436FA1 #A1439E #A17543 #43A146
square
#436FA1 #A1439E #A17543 #43A146
split-complementary
#436FA1 #A14643 #9EA143
monochromatic
#1F334B #315176 #436FA1 #638EBE #8EADD0
Accessibility & contrast
On white
5.21
#436FA1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#436FA1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #436FA1
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##436FA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##436FA1 | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A72A3
Deuteranopia (green-blind)
#4E68A0
Tritanopia (blue-blind)
#007A81
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #436fa1; /* rgb */ color: rgb(67, 111, 161); /* oklch */ color: oklch(53.2% 0.093 252.7);
Tailwind
colors: {
custom: {
50: '#7f98bd',
500: '#436fa1',
950: '#000000',
},
}SCSS
$custom: #436fa1; $custom-light: #7f98bd; $custom-dark: #000000;
JSON
{
"hex": "#436fa1",
"rgb": {
"r": 67,
"g": 111,
"b": 161
},
"hsl": {
"h": 211.915,
"s": 41.228,
"l": 44.706
},
"oklch": {
"l": 0.53244,
"c": 0.0931,
"h": 252.7
},
"luminance": 0.15135
}Semantic roles & 50–950 ramp
primary
#436FA1
secondary
#BBA284
accent
#9857D1
background
#F8F9FB
surface
#EFF2F6
border
#CACCD0
text
#0B0D12
muted
#7C7E81