#2420A0#2420A0
#2420A0 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 36.0% C 0.194 H 272.2°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2420A0 |
|---|---|
| RGB | rgb(36, 32, 160) |
| HSL | hsl(242, 67%, 38%) |
| HSV | hsv(242, 80%, 63%) |
| CMYK | cmyk(77.5%, 80%, 0%, 37.3%) |
| CIE-LAB | lab(23.49, 45.07, -67.08) |
| CIE-LCH | lch(23.49, 80.82, 303.90°) |
| OKLab | oklab(36% 0.0075 -0.1941) |
| OKLCH | oklch(36% 0.194 272.2) |
| XYZ | xyz(7.5871, 3.9453, 33.6126) |
| Luminance | 0.0395 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.01
Indigo Blue
#3A18B1
ΔE00 3.58
Cobalt Blue
#030AA7
ΔE00 3.65
Royal Blue (survey)
#0504AA
ΔE00 4.15
Ultramarine
#2000B1
ΔE00 4.38
True Blue
#010FCC
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2420A0 #9CA020
analogous
#205CA0 #2420A0 #6420A0
triadic
#2420A0 #A02420 #20A024
tetradic
#2420A0 #A0205C #9CA020 #20A064
square
#2420A0 #A0205C #9CA020 #20A064
split-complementary
#2420A0 #A06420 #5CA020
monochromatic
#0D0C3A #19166D #2420A0 #2F2AD3 #605CDE
Accessibility & contrast
On white
11.74
#2420A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.79
#2420A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2420A0
11.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2420A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2420A0 | 1.00 | 11.74 | 1.79 | 11.74 |
| #FFFFFF | 11.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003EA4
Deuteranopia (green-blind)
#00329E
Tritanopia (blue-blind)
#004860
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #2420a0; /* rgb */ color: rgb(36, 32, 160); /* oklch */ color: oklch(36.0% 0.194 272.2);
Tailwind
colors: {
custom: {
50: '#755ebd',
500: '#2420a0',
950: '#000000',
},
}SCSS
$custom: #2420a0; $custom-light: #755ebd; $custom-dark: #000000;
JSON
{
"hex": "#2420a0",
"rgb": {
"r": 36,
"g": 32,
"b": 160
},
"hsl": {
"h": 241.875,
"s": 66.667,
"l": 37.647
},
"oklch": {
"l": 0.36002,
"c": 0.19429,
"h": 272.2
},
"luminance": 0.03946
}Semantic roles & 50–950 ramp
primary
#2420A0
secondary
#BFC359
accent
#EA3EE4
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0512
muted
#7C7981