#263CA2#263CA2
#263CA2 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.166 H 268.4°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).
Color values
| HEX | #263CA2 |
|---|---|
| RGB | rgb(38, 60, 162) |
| HSL | hsl(229, 62%, 39%) |
| HSV | hsv(229, 77%, 64%) |
| CMYK | cmyk(76.5%, 63%, 0%, 36.5%) |
| CIE-LAB | lab(30.04, 28.90, -57.51) |
| CIE-LCH | lch(30.04, 64.37, 296.68°) |
| OKLab | oklab(40.81% -0.0046 -0.1662) |
| OKLCH | oklch(40.81% 0.166 268.4) |
| XYZ | xyz(8.9345, 6.2514, 34.9112) |
| Luminance | 0.0625 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.86
Cobalt
#0047AB
ΔE00 4.86
Blueberry
#464196
ΔE00 4.96
Blue Blue
#2242C7
ΔE00 5.18
Cobalt (survey)
#1E488F
ΔE00 6.22
Ocean Blue
#4F42B5
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#263CA2 #A28C26
analogous
#267AA2 #263CA2 #4E26A2
triadic
#263CA2 #A2263C #3CA226
tetradic
#263CA2 #A2267A #A28C26 #26A24E
square
#263CA2 #A2267A #A28C26 #26A24E
split-complementary
#263CA2 #A24E26 #7AA226
monochromatic
#0F173F #1A2A70 #263CA2 #3551D0 #677CDB
Accessibility & contrast
On white
9.33
#263CA2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#263CA2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #263CA2
9.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##263CA2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##263CA2 | 1.00 | 9.33 | 2.25 | 9.33 |
| #FFFFFF | 9.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DA5
Deuteranopia (green-blind)
#0041A0
Tritanopia (blue-blind)
#005669
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #263ca2; /* rgb */ color: rgb(38, 60, 162); /* oklch */ color: oklch(40.8% 0.166 268.4);
Tailwind
colors: {
custom: {
50: '#7471be',
500: '#263ca2',
950: '#000000',
},
}SCSS
$custom: #263ca2; $custom-light: #7471be; $custom-dark: #000000;
JSON
{
"hex": "#263ca2",
"rgb": {
"r": 38,
"g": 60,
"b": 162
},
"hsl": {
"h": 229.355,
"s": 62,
"l": 39.216
},
"oklch": {
"l": 0.4081,
"c": 0.1663,
"h": 268.4
},
"luminance": 0.06252
}Semantic roles & 50–950 ramp
primary
#263CA2
secondary
#C1B063
accent
#C843E5
background
#F7F6FB
surface
#EEECF7
border
#C9C7D0
text
#0A0712
muted
#7C7A81