#2856A3#2856A3
#2856A3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.4% C 0.134 H 260.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).
Color values
| HEX | #2856A3 |
|---|---|
| RGB | rgb(40, 86, 163) |
| HSL | hsl(218, 61%, 40%) |
| HSV | hsv(218, 75%, 64%) |
| CMYK | cmyk(75.5%, 47.2%, 0%, 36.1%) |
| CIE-LAB | lab(37.39, 12.13, -46.19) |
| CIE-LCH | lch(37.39, 47.76, 284.72°) |
| OKLab | oklab(46.41% -0.0231 -0.1325) |
| OKLCH | oklch(46.41% 0.134 260.1) |
| XYZ | xyz(10.8113, 9.7498, 35.9553) |
| Luminance | 0.0975 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.97
Sapphire
#0F52BA
ΔE00 3.17
Denim Blue
#3B5B92
ΔE00 3.18
Light Navy Blue
#2E5A88
ΔE00 3.96
Denim
#1560BD
ΔE00 4.61
Cobalt (survey)
#1E488F
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2856A3 #A37528
analogous
#2894A3 #2856A3 #3828A3
triadic
#2856A3 #A32856 #56A328
tetradic
#2856A3 #A32894 #A37528 #28A338
square
#2856A3 #A32894 #A37528 #28A338
split-complementary
#2856A3 #A33828 #94A328
monochromatic
#102241 #1C3C72 #2856A3 #3A71CF #6B95DB
Accessibility & contrast
On white
7.12
#2856A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.95
#2856A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2856A3
7.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2856A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2856A3 | 1.00 | 7.12 | 2.95 | 7.12 |
| #FFFFFF | 7.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D5EA6
Deuteranopia (green-blind)
#0E53A1
Tritanopia (blue-blind)
#006874
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #2856a3; /* rgb */ color: rgb(40, 86, 163); /* oklch */ color: oklch(46.4% 0.134 260.1);
Tailwind
colors: {
custom: {
50: '#7385bf',
500: '#2856a3',
950: '#000000',
},
}SCSS
$custom: #2856a3; $custom-light: #7385bf; $custom-dark: #000000;
JSON
{
"hex": "#2856a3",
"rgb": {
"r": 40,
"g": 86,
"b": 163
},
"hsl": {
"h": 217.561,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.46411,
"c": 0.13449,
"h": 260.1
},
"luminance": 0.09751
}Semantic roles & 50–950 ramp
primary
#2856A3
secondary
#C19F66
accent
#A844E4
background
#F7F8FB
surface
#EEEFF7
border
#C9CAD0
text
#090B12
muted
#7B7C81