#2653B4#2653B4
#2653B4 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.0% C 0.162 H 263.0°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).
Color values
| HEX | #2653B4 |
|---|---|
| RGB | rgb(38, 83, 180) |
| HSL | hsl(221, 65%, 43%) |
| HSV | hsv(221, 79%, 71%) |
| CMYK | cmyk(78.9%, 53.9%, 0%, 29.4%) |
| CIE-LAB | lab(37.65, 20.48, -55.86) |
| CIE-LCH | lch(37.65, 59.49, 290.13°) |
| OKLab | oklab(46.97% -0.0199 -0.161) |
| OKLCH | oklch(46.97% 0.162 263) |
| XYZ | xyz(12.1279, 9.8925, 44.4414) |
| Luminance | 0.0989 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.31
Cobalt
#0047AB
ΔE00 4.06
Denim
#1560BD
ΔE00 5.17
Denim Blue
#3B5B92
ΔE00 5.21
Dusk Blue
#26538D
ΔE00 5.27
Cobalt (survey)
#1E488F
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2653B4 #B48726
analogous
#269AB4 #2653B4 #4026B4
triadic
#2653B4 #B42653 #53B426
tetradic
#2653B4 #B4269A #B48726 #26B440
square
#2653B4 #B4269A #B48726 #26B440
split-complementary
#2653B4 #B44026 #9AB426
monochromatic
#11244F #1B3C81 #2653B4 #4070D7 #7396E1
Accessibility & contrast
On white
7.05
#2653B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.98
#2653B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2653B4
7.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2653B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2653B4 | 1.00 | 7.05 | 2.98 | 7.05 |
| #FFFFFF | 7.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#025FB7
Deuteranopia (green-blind)
#0052B2
Tritanopia (blue-blind)
#006B7B
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #2653b4; /* rgb */ color: rgb(38, 83, 180); /* oklch */ color: oklch(47.0% 0.162 263.0);
Tailwind
colors: {
custom: {
50: '#7782cb',
500: '#2653b4',
950: '#000000',
},
}SCSS
$custom: #2653b4; $custom-light: #7782cb; $custom-dark: #000000;
JSON
{
"hex": "#2653b4",
"rgb": {
"r": 38,
"g": 83,
"b": 180
},
"hsl": {
"h": 220.986,
"s": 65.138,
"l": 42.745
},
"oklch": {
"l": 0.46965,
"c": 0.16225,
"h": 263
},
"luminance": 0.09894
}Semantic roles & 50–950 ramp
primary
#2653B4
secondary
#C9AC6D
accent
#B340E8
background
#F7F7FC
surface
#EEEEF9
border
#C9C9D2
text
#0A0A13
muted
#7C7C82