#276AA4#276AA4
#276AA4 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 51.1% C 0.114 H 248.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #276AA4 |
|---|---|
| RGB | rgb(39, 106, 164) |
| HSL | hsl(208, 62%, 40%) |
| HSV | hsv(208, 76%, 64%) |
| CMYK | cmyk(76.2%, 35.4%, 0%, 35.7%) |
| CIE-LAB | lab(43.39, -0.43, -37.22) |
| CIE-LCH | lch(43.39, 37.22, 269.33°) |
| OKLab | oklab(51.09% -0.0419 -0.1058) |
| OKLCH | oklch(51.09% 0.114 248.4) |
| XYZ | xyz(12.6890, 13.4183, 37.0360) |
| Luminance | 0.1342 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 2.22
Muted Blue
#3B719F
ΔE00 3.02
Medium Blue
#2C6FBB
ΔE00 3.50
Flat Blue
#3C73A8
ΔE00 3.59
Denim (survey)
#3B638C
ΔE00 4.31
Ugly Blue
#31668A
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#276AA4 #A46127
analogous
#27A49F #276AA4 #272CA4
triadic
#276AA4 #A4276A #6AA427
tetradic
#276AA4 #9F27A4 #A46127 #2CA427
square
#276AA4 #9F27A4 #A46127 #2CA427
split-complementary
#276AA4 #A4272C #A49F27
monochromatic
#0F2A41 #1B4A73 #276AA4 #388AD0 #6AA7DC
Accessibility & contrast
On white
5.70
#276AA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#276AA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #276AA4
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##276AA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##276AA4 | 1.00 | 5.70 | 3.68 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F6DA6
Deuteranopia (green-blind)
#3D61A3
Tritanopia (blue-blind)
#00787F
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #276aa4; /* rgb */ color: rgb(39, 106, 164); /* oklch */ color: oklch(51.1% 0.114 248.4);
Tailwind
colors: {
custom: {
50: '#7394bf',
500: '#276aa4',
950: '#000000',
},
}SCSS
$custom: #276aa4; $custom-light: #7394bf; $custom-dark: #000000;
JSON
{
"hex": "#276aa4",
"rgb": {
"r": 39,
"g": 106,
"b": 164
},
"hsl": {
"h": 207.84,
"s": 61.576,
"l": 39.804
},
"oklch": {
"l": 0.51087,
"c": 0.11383,
"h": 248.4
},
"luminance": 0.1342
}Semantic roles & 50–950 ramp
primary
#276AA4
secondary
#C29065
accent
#8E43E5
background
#F7F9FB
surface
#EDF1F7
border
#C8CBD0
text
#090D12
muted
#7B7E81