#2426B1#2426B1
#2426B1 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.7% C 0.209 H 270.6°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #2426B1 |
|---|---|
| RGB | rgb(36, 38, 177) |
| HSL | hsl(239, 66%, 42%) |
| HSV | hsv(239, 80%, 69%) |
| CMYK | cmyk(79.7%, 78.5%, 0%, 30.6%) |
| CIE-LAB | lab(26.55, 47.45, -72.28) |
| CIE-LCH | lch(26.55, 86.47, 303.28°) |
| OKLab | oklab(38.72% 0.0021 -0.2093) |
| OKLCH | oklch(38.72% 0.209 270.6) |
| XYZ | xyz(9.3538, 4.9346, 42.0459) |
| Luminance | 0.0494 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.29
True Blue
#010FCC
ΔE00 4.29
Sapphire (survey)
#2138AB
ΔE00 4.92
Cobalt Blue
#030AA7
ΔE00 5.11
Ultramarine
#2000B1
ΔE00 5.13
Mediumblue
#0000CD
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2426B1 #B1AF24
analogous
#246DB1 #2426B1 #6924B1
triadic
#2426B1 #B12426 #26B124
tetradic
#2426B1 #B1246D #B1AF24 #24B169
square
#2426B1 #B1246D #B1AF24 #24B169
split-complementary
#2426B1 #B16924 #6DB124
monochromatic
#0F104B #1A1B7E #2426B1 #3B3DD7 #6E70E1
Accessibility & contrast
On white
10.57
#2426B1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#2426B1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2426B1
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2426B1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2426B1 | 1.00 | 10.57 | 1.99 | 10.57 |
| #FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0046B5
Deuteranopia (green-blind)
#0037AF
Tritanopia (blue-blind)
#00516B
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2426b1; /* rgb */ color: rgb(36, 38, 177); /* oklch */ color: oklch(38.7% 0.209 270.6);
Tailwind
colors: {
custom: {
50: '#7963ca',
500: '#2426b1',
950: '#000000',
},
}SCSS
$custom: #2426b1; $custom-light: #7963ca; $custom-dark: #000000;
JSON
{
"hex": "#2426b1",
"rgb": {
"r": 36,
"g": 38,
"b": 177
},
"hsl": {
"h": 239.149,
"s": 66.197,
"l": 41.765
},
"oklch": {
"l": 0.38716,
"c": 0.20933,
"h": 270.6
},
"luminance": 0.04936
}Semantic roles & 50–950 ramp
primary
#2426B1
secondary
#C8C769
accent
#E73FE9
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0513
muted
#7C7A82