#2124BE#2124BE
#2124BE is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.227 H 269.2°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2124BE |
|---|---|
| RGB | rgb(33, 36, 190) |
| HSL | hsl(239, 70%, 44%) |
| HSV | hsv(239, 83%, 75%) |
| CMYK | cmyk(82.6%, 81.1%, 0%, 25.5%) |
| CIE-LAB | lab(27.58, 52.46, -78.31) |
| CIE-LCH | lch(27.58, 94.26, 303.82°) |
| OKLab | oklab(39.84% -0.0031 -0.2268) |
| OKLCH | oklch(39.84% 0.227 269.2) |
| XYZ | xyz(10.5492, 5.3015, 49.1725) |
| Luminance | 0.0530 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
True Blue
#010FCC
ΔE00 3.10
Indigo Blue
#3A18B1
ΔE00 3.31
Mediumblue
#0000CD
ΔE00 4.12
Ultramarine Blue
#1805DB
ΔE00 4.23
Pure Blue
#0203E2
ΔE00 4.70
Ultramarine
#2000B1
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2124BE #BEBB21
analogous
#2172BE #2124BE #6D21BE
triadic
#2124BE #BE2124 #24BE21
tetradic
#2124BE #BE2172 #BEBB21 #21BE6D
square
#2124BE #BE2172 #BEBB21 #21BE6D
split-complementary
#2124BE #BE6D21 #72BE21
monochromatic
#0F1056 #181A8A #2124BE #3F42DE #7375E7
Accessibility & contrast
On white
10.19
#2124BE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#2124BE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2124BE
10.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2124BE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2124BE | 1.00 | 10.19 | 2.06 | 10.19 |
| #FFFFFF | 10.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0049C2
Deuteranopia (green-blind)
#0039BB
Tritanopia (blue-blind)
#005572
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #2124be; /* rgb */ color: rgb(33, 36, 190); /* oklch */ color: oklch(39.8% 0.227 269.2);
Tailwind
colors: {
custom: {
50: '#7c63d3',
500: '#2124be',
950: '#000000',
},
}SCSS
$custom: #2124be; $custom-light: #7c63d3; $custom-dark: #000000;
JSON
{
"hex": "#2124be",
"rgb": {
"r": 33,
"g": 36,
"b": 190
},
"hsl": {
"h": 238.854,
"s": 70.404,
"l": 43.725
},
"oklch": {
"l": 0.39837,
"c": 0.22681,
"h": 269.2
},
"luminance": 0.05303
}Semantic roles & 50–950 ramp
primary
#2124BE
secondary
#CDCC6D
accent
#EA3BED
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0514
muted
#7D7A83