#263A98#263A98
#263A98 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.5% C 0.155 H 268.8°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).
Color values
| HEX | #263A98 |
|---|---|
| RGB | rgb(38, 58, 152) |
| HSL | hsl(229, 60%, 37%) |
| HSV | hsv(229, 75%, 60%) |
| CMYK | cmyk(75%, 61.8%, 0%, 40.4%) |
| CIE-LAB | lab(28.65, 26.45, -53.70) |
| CIE-LCH | lch(28.65, 59.86, 296.22°) |
| OKLab | oklab(39.52% -0.0031 -0.1551) |
| OKLCH | oklch(39.52% 0.155 268.8) |
| XYZ | xyz(7.9779, 5.7043, 30.3803) |
| Luminance | 0.0570 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.91
Blueberry
#464196
ΔE00 4.85
Cobalt
#0047AB
ΔE00 5.59
Darkslateblue
#483D8B
ΔE00 6.02
Cobalt (survey)
#1E488F
ΔE00 6.08
Blue Blue
#2242C7
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#263A98 #988426
analogous
#267398 #263A98 #4B2698
triadic
#263A98 #98263A #3A9826
tetradic
#263A98 #982673 #988426 #26984B
square
#263A98 #982673 #988426 #26984B
split-complementary
#263A98 #984B26 #739826
monochromatic
#0E1536 #1A2767 #263A98 #324DC9 #6176D7
Accessibility & contrast
On white
9.81
#263A98 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#263A98 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #263A98
9.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##263A98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##263A98 | 1.00 | 9.81 | 2.14 | 9.81 |
| #FFFFFF | 9.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00499B
Deuteranopia (green-blind)
#003E96
Tritanopia (blue-blind)
#005263
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #263a98; /* rgb */ color: rgb(38, 58, 152); /* oklch */ color: oklch(39.5% 0.155 268.8);
Tailwind
colors: {
custom: {
50: '#7270b7',
500: '#263a98',
950: '#000000',
},
}SCSS
$custom: #263a98; $custom-light: #7270b7; $custom-dark: #000000;
JSON
{
"hex": "#263a98",
"rgb": {
"r": 38,
"g": 58,
"b": 152
},
"hsl": {
"h": 229.474,
"s": 60,
"l": 37.255
},
"oklch": {
"l": 0.39517,
"c": 0.15512,
"h": 268.8
},
"luminance": 0.05705
}Semantic roles & 50–950 ramp
primary
#263A98
secondary
#BDAC5D
accent
#C745E3
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#090711
muted
#7B7A80