#436EA8#436EA8
#436EA8 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.104 H 256.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #436EA8 |
|---|---|
| RGB | rgb(67, 110, 168) |
| HSL | hsl(214, 43%, 46%) |
| HSV | hsv(214, 60%, 66%) |
| CMYK | cmyk(60.1%, 34.5%, 0%, 34.1%) |
| CIE-LAB | lab(45.87, 3.27, -35.58) |
| CIE-LCH | lch(45.87, 35.73, 275.25°) |
| OKLab | oklab(53.4% -0.0245 -0.1006) |
| OKLCH | oklch(53.4% 0.104 256.3) |
| XYZ | xyz(14.9560, 15.1710, 39.1783) |
| Luminance | 0.1517 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 1.48
Flat Blue
#3C73A8
ΔE00 2.95
Medium Blue
#2C6FBB
ΔE00 2.96
Mid Blue
#276AB3
ΔE00 3.09
Muted Blue
#3B719F
ΔE00 3.51
Dull Blue
#49759C
ΔE00 4.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#436EA8 #A87D43
analogous
#43A0A8 #436EA8 #4A43A8
triadic
#436EA8 #A8436E #6EA843
tetradic
#436EA8 #A843A0 #A87D43 #43A84A
square
#436EA8 #A843A0 #A87D43 #43A84A
split-complementary
#436EA8 #A84A43 #A0A843
monochromatic
#203550 #32517C #436EA8 #668DC2 #92AED3
Accessibility & contrast
On white
5.21
#436EA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#436EA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #436EA8
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##436EA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##436EA8 | 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)
#5672AA
Deuteranopia (green-blind)
#4868A7
Tritanopia (blue-blind)
#007B83
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #436ea8; /* rgb */ color: rgb(67, 110, 168); /* oklch */ color: oklch(53.4% 0.104 256.3);
Tailwind
colors: {
custom: {
50: '#8097c2',
500: '#436ea8',
950: '#000000',
},
}SCSS
$custom: #436ea8; $custom-light: #8097c2; $custom-dark: #000000;
JSON
{
"hex": "#436ea8",
"rgb": {
"r": 67,
"g": 110,
"b": 168
},
"hsl": {
"h": 214.455,
"s": 42.979,
"l": 46.078
},
"oklch": {
"l": 0.53397,
"c": 0.10357,
"h": 256.3
},
"luminance": 0.15172
}Semantic roles & 50–950 ramp
primary
#436EA8
secondary
#BFA788
accent
#9D55D3
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0B0D12
muted
#7C7E81