#25359E#25359E
#25359E is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.1% C 0.170 H 269.7°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).
Color values
| HEX | #25359E |
|---|---|
| RGB | rgb(37, 53, 158) |
| HSL | hsl(232, 62%, 38%) |
| HSV | hsv(232, 77%, 62%) |
| CMYK | cmyk(76.6%, 66.5%, 0%, 38%) |
| CIE-LAB | lab(27.86, 31.91, -58.65) |
| CIE-LCH | lch(27.86, 66.77, 298.55°) |
| OKLab | oklab(39.09% -0.001 -0.1697) |
| OKLCH | oklch(39.09% 0.17 269.7) |
| XYZ | xyz(8.2055, 5.4073, 32.9524) |
| Luminance | 0.0541 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.94
Blueberry
#464196
ΔE00 5.45
Darkslateblue
#483D8B
ΔE00 6.44
Blue Blue
#2242C7
ΔE00 6.44
Cobalt
#0047AB
ΔE00 6.84
Ocean Blue
#4F42B5
ΔE00 6.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25359E #9E8E25
analogous
#25719E #25359E #51259E
triadic
#25359E #9E2535 #359E25
tetradic
#25359E #9E2571 #9E8E25 #259E51
square
#25359E #9E2571 #9E8E25 #259E51
split-complementary
#25359E #9E5125 #719E25
monochromatic
#0E143B #19246C #25359E #3146CF #6373DA
Accessibility & contrast
On white
10.09
#25359E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#25359E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25359E
10.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25359E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25359E | 1.00 | 10.09 | 2.08 | 10.09 |
| #FFFFFF | 10.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048A1
Deuteranopia (green-blind)
#003C9C
Tritanopia (blue-blind)
#005164
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #25359e; /* rgb */ color: rgb(37, 53, 158); /* oklch */ color: oklch(39.1% 0.170 269.7);
Tailwind
colors: {
custom: {
50: '#736cbc',
500: '#25359e',
950: '#000000',
},
}SCSS
$custom: #25359e; $custom-light: #736cbc; $custom-dark: #000000;
JSON
{
"hex": "#25359e",
"rgb": {
"r": 37,
"g": 53,
"b": 158
},
"hsl": {
"h": 232.066,
"s": 62.051,
"l": 38.235
},
"oklch": {
"l": 0.39087,
"c": 0.16966,
"h": 269.7
},
"luminance": 0.05408
}Semantic roles & 50–950 ramp
primary
#25359E
secondary
#C0B35F
accent
#D043E5
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#090712
muted
#7B7A81