#2B54C0#2B54C0
#2B54C0 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.3% C 0.176 H 264.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2B54C0 |
|---|---|
| RGB | rgb(43, 84, 192) |
| HSL | hsl(223, 63%, 46%) |
| HSV | hsv(223, 78%, 75%) |
| CMYK | cmyk(77.6%, 56.3%, 0%, 24.7%) |
| CIE-LAB | lab(39.00, 24.95, -60.69) |
| CIE-LCH | lch(39.00, 65.62, 292.35°) |
| OKLab | oklab(48.32% -0.016 -0.1751) |
| OKLCH | oklch(48.32% 0.176 264.8) |
| XYZ | xyz(13.6776, 10.6584, 51.1954) |
| Luminance | 0.1066 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.31
Cobalt
#0047AB
ΔE00 5.23
Denim
#1560BD
ΔE00 5.46
Blue Blue
#2242C7
ΔE00 5.81
Warm Blue
#4B57DB
ΔE00 5.85
Azul
#1D5DEC
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B54C0 #C0972B
analogous
#2B9EC0 #2B54C0 #4C2BC0
triadic
#2B54C0 #C02B54 #54C02B
tetradic
#2B54C0 #C02B9E #C0972B #2BC04C
square
#2B54C0 #C02B9E #C0972B #2BC04C
split-complementary
#2B54C0 #C04C2B #9EC02B
monochromatic
#15285C #203E8E #2B54C0 #5076D8 #829DE3
Accessibility & contrast
On white
6.70
#2B54C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#2B54C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B54C0
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B54C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B54C0 | 1.00 | 6.70 | 3.13 | 6.70 |
| #FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0063C4
Deuteranopia (green-blind)
#0055BE
Tritanopia (blue-blind)
#006F82
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #2b54c0; /* rgb */ color: rgb(43, 84, 192); /* oklch */ color: oklch(48.3% 0.176 264.8);
Tailwind
colors: {
custom: {
50: '#7b83d4',
500: '#2b54c0',
950: '#000000',
},
}SCSS
$custom: #2b54c0; $custom-light: #7b83d4; $custom-dark: #000000;
JSON
{
"hex": "#2b54c0",
"rgb": {
"r": 43,
"g": 84,
"b": 192
},
"hsl": {
"h": 223.49,
"s": 63.404,
"l": 46.078
},
"oklch": {
"l": 0.48319,
"c": 0.17588,
"h": 264.8
},
"luminance": 0.1066
}Semantic roles & 50–950 ramp
primary
#2B54C0
secondary
#CCB67B
accent
#B941E6
background
#F8F8FD
surface
#EFEFFA
border
#CACAD3
text
#0B0A14
muted
#7C7C83