#2C48AC#2C48AC
#2C48AC is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.3% C 0.163 H 267.4°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2C48AC |
|---|---|
| RGB | rgb(44, 72, 172) |
| HSL | hsl(227, 59%, 42%) |
| HSV | hsv(227, 74%, 67%) |
| CMYK | cmyk(74.4%, 58.1%, 0%, 32.5%) |
| CIE-LAB | lab(34.29, 25.42, -56.57) |
| CIE-LCH | lch(34.29, 62.01, 294.19°) |
| OKLab | oklab(44.31% -0.0075 -0.1632) |
| OKLCH | oklch(44.31% 0.163 267.4) |
| XYZ | xyz(10.7999, 8.1476, 40.0252) |
| Luminance | 0.0815 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.89
Blue Blue
#2242C7
ΔE00 4.20
Sapphire
#0F52BA
ΔE00 4.53
Sapphire (survey)
#2138AB
ΔE00 4.88
Cobalt (survey)
#1E488F
ΔE00 5.06
Blueberry
#464196
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C48AC #AC902C
analogous
#2C88AC #2C48AC #502CAC
triadic
#2C48AC #AC2C48 #48AC2C
tetradic
#2C48AC #AC2C88 #AC902C #2CAC50
square
#2C48AC #AC2C88 #AC902C #2CAC50
split-complementary
#2C48AC #AC502C #88AC2C
monochromatic
#131F4B #20347B #2C48AC #4664D0 #768DDC
Accessibility & contrast
On white
7.99
#2C48AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2C48AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C48AC
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C48AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C48AC | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057AF
Deuteranopia (green-blind)
#004BAA
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2c48ac; /* rgb */ color: rgb(44, 72, 172); /* oklch */ color: oklch(44.3% 0.163 267.4);
Tailwind
colors: {
custom: {
50: '#787ac6',
500: '#2c48ac',
950: '#000000',
},
}SCSS
$custom: #2c48ac; $custom-light: #787ac6; $custom-dark: #000000;
JSON
{
"hex": "#2c48ac",
"rgb": {
"r": 44,
"g": 72,
"b": 172
},
"hsl": {
"h": 226.875,
"s": 59.259,
"l": 42.353
},
"oklch": {
"l": 0.44307,
"c": 0.16336,
"h": 267.4
},
"luminance": 0.08149
}Semantic roles & 50–950 ramp
primary
#2C48AC
secondary
#C4B170
accent
#C045E2
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82