#336EA9#336EA9
#336EA9 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.7% C 0.112 H 250.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #336EA9 |
|---|---|
| RGB | rgb(51, 110, 169) |
| HSL | hsl(210, 54%, 43%) |
| HSV | hsv(210, 70%, 66%) |
| CMYK | cmyk(69.8%, 34.9%, 0%, 33.7%) |
| CIE-LAB | lab(45.25, 0.69, -37.19) |
| CIE-LCH | lch(45.25, 37.20, 271.07°) |
| OKLab | oklab(52.74% -0.0368 -0.1056) |
| OKLCH | oklch(52.74% 0.112 250.8) |
| XYZ | xyz(14.0999, 14.7187, 39.6263) |
| Luminance | 0.1472 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.84
Flat Blue
#3C73A8
ΔE00 1.92
Medium Blue
#2C6FBB
ΔE00 2.00
Muted Blue
#3B719F
ΔE00 2.11
Bluish
#2976BB
ΔE00 3.50
French Blue
#436BAD
ΔE00 3.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#336EA9 #A96E33
analogous
#33A9A9 #336EA9 #3333A9
triadic
#336EA9 #A9336E #6EA933
tetradic
#336EA9 #A933A9 #A96E33 #33A933
square
#336EA9 #A933A9 #A96E33 #33A933
split-complementary
#336EA9 #A93333 #A9A933
monochromatic
#17314B #254F7A #336EA9 #4F8DCA #7EABD8
Accessibility & contrast
On white
5.32
#336EA9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#336EA9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #336EA9
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##336EA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##336EA9 | 1.00 | 5.32 | 3.94 | 5.32 |
| #FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5471AB
Deuteranopia (green-blind)
#4366A8
Tritanopia (blue-blind)
#007C83
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #336ea9; /* rgb */ color: rgb(51, 110, 169); /* oklch */ color: oklch(52.7% 0.112 250.8);
Tailwind
colors: {
custom: {
50: '#7897c3',
500: '#336ea9',
950: '#000000',
},
}SCSS
$custom: #336ea9; $custom-light: #7897c3; $custom-dark: #000000;
JSON
{
"hex": "#336ea9",
"rgb": {
"r": 51,
"g": 110,
"b": 169
},
"hsl": {
"h": 210,
"s": 53.636,
"l": 43.137
},
"oklch": {
"l": 0.52742,
"c": 0.1118,
"h": 250.8
},
"luminance": 0.1472
}Semantic roles & 50–950 ramp
primary
#336EA9
secondary
#C19C77
accent
#944BDD
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D12
muted
#7C7E81