#436BAF#436BAF
#436BAF is a mid, moderate blue. Relative luminance 0.148; OKLCH L 53.1% C 0.117 H 260.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #436BAF |
|---|---|
| RGB | rgb(67, 107, 175) |
| HSL | hsl(218, 45%, 47%) |
| HSV | hsv(218, 62%, 69%) |
| CMYK | cmyk(61.7%, 38.9%, 0%, 31.4%) |
| CIE-LAB | lab(45.36, 7.54, -40.48) |
| CIE-LCH | lch(45.36, 41.18, 280.55°) |
| OKLab | oklab(53.12% -0.0194 -0.115) |
| OKLCH | oklch(53.12% 0.117 260.4) |
| XYZ | xyz(15.3076, 14.8025, 42.5996) |
| Luminance | 0.1480 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 0.25
Mid Blue
#276AB3
ΔE00 3.55
Medium Blue
#2C6FBB
ΔE00 3.71
Flat Blue
#3C73A8
ΔE00 4.44
Denim
#1560BD
ΔE00 4.76
Muted Blue
#3B719F
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#436BAF #AF8743
analogous
#43A1AF #436BAF #5143AF
triadic
#436BAF #AF436B #6BAF43
tetradic
#436BAF #AF43A1 #AF8743 #43AF51
square
#436BAF #AF43A1 #AF8743 #43AF51
split-complementary
#436BAF #AF5143 #A1AF43
monochromatic
#213556 #325083 #436BAF #698CC6 #96AED7
Accessibility & contrast
On white
5.30
#436BAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.96
#436BAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #436BAF
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##436BAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##436BAF | 1.00 | 5.30 | 3.96 | 5.30 |
| #FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E71B2
Deuteranopia (green-blind)
#3F67AE
Tritanopia (blue-blind)
#007A84
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #436baf; /* rgb */ color: rgb(67, 107, 175); /* oklch */ color: oklch(53.1% 0.117 260.4);
Tailwind
colors: {
custom: {
50: '#8195c7',
500: '#436baf',
950: '#000000',
},
}SCSS
$custom: #436baf; $custom-light: #8195c7; $custom-dark: #000000;
JSON
{
"hex": "#436baf",
"rgb": {
"r": 67,
"g": 107,
"b": 175
},
"hsl": {
"h": 217.778,
"s": 44.628,
"l": 47.451
},
"oklch": {
"l": 0.53124,
"c": 0.11659,
"h": 260.4
},
"luminance": 0.14804
}Semantic roles & 50–950 ramp
primary
#436BAF
secondary
#C2AE8B
accent
#A553D4
background
#F8F9FC
surface
#EFF1F8
border
#CACBD1
text
#0B0D13
muted
#7C7E82