#266DAF#266DAF
#266DAF is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.4% C 0.125 H 250.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #266DAF |
|---|---|
| RGB | rgb(38, 109, 175) |
| HSL | hsl(209, 64%, 42%) |
| HSV | hsv(209, 78%, 69%) |
| CMYK | cmyk(78.3%, 37.7%, 0%, 31.4%) |
| CIE-LAB | lab(44.86, 1.74, -41.34) |
| CIE-LCH | lch(44.86, 41.38, 272.41°) |
| OKLab | oklab(52.43% -0.0423 -0.1179) |
| OKLCH | oklch(52.43% 0.125 250.3) |
| XYZ | xyz(14.0029, 14.4428, 42.5989) |
| Luminance | 0.1444 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.57
Medium Blue
#2C6FBB
ΔE00 2.00
Flat Blue
#3C73A8
ΔE00 2.65
Muted Blue
#3B719F
ΔE00 2.81
Bluish
#2976BB
ΔE00 3.46
French Blue
#436BAD
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#266DAF #AF6826
analogous
#26AFAD #266DAF #2629AF
triadic
#266DAF #AF266D #6DAF26
tetradic
#266DAF #AD26AF #AF6826 #29AF26
square
#266DAF #AD26AF #AF6826 #29AF26
split-complementary
#266DAF #AF2629 #AFAD26
monochromatic
#102E4A #1B4E7D #266DAF #3D8CD5 #70AAE0
Accessibility & contrast
On white
5.40
#266DAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#266DAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #266DAF
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##266DAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##266DAF | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E71B2
Deuteranopia (green-blind)
#3964AE
Tritanopia (blue-blind)
#007D85
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #266daf; /* rgb */ color: rgb(38, 109, 175); /* oklch */ color: oklch(52.4% 0.125 250.3);
Tailwind
colors: {
custom: {
50: '#7596c7',
500: '#266daf',
950: '#000000',
},
}SCSS
$custom: #266daf; $custom-light: #7596c7; $custom-dark: #000000;
JSON
{
"hex": "#266daf",
"rgb": {
"r": 38,
"g": 109,
"b": 175
},
"hsl": {
"h": 208.905,
"s": 64.319,
"l": 41.765
},
"oklch": {
"l": 0.52431,
"c": 0.12521,
"h": 250.3
},
"luminance": 0.14444
}Semantic roles & 50–950 ramp
primary
#266DAF
secondary
#C7976A
accent
#9140E7
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82