#2B65BD#2B65BD
#2B65BD is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.7% C 0.151 H 258.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2B65BD |
|---|---|
| RGB | rgb(43, 101, 189) |
| HSL | hsl(216, 63%, 45%) |
| HSV | hsv(216, 77%, 74%) |
| CMYK | cmyk(77.2%, 46.6%, 0%, 25.9%) |
| CIE-LAB | lab(43.50, 12.73, -51.67) |
| CIE-LCH | lch(43.50, 53.22, 283.84°) |
| OKLab | oklab(51.68% -0.0294 -0.1483) |
| OKLCH | oklch(51.68% 0.151 258.8) |
| XYZ | xyz(14.8319, 13.4934, 49.9570) |
| Luminance | 0.1349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 1.94
Mid Blue
#276AB3
ΔE00 2.88
French Blue
#436BAD
ΔE00 3.10
Medium Blue
#2C6FBB
ΔE00 3.89
Denim (survey)
#3B638C
ΔE00 5.51
Flat Blue
#3C73A8
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B65BD #BD832B
analogous
#2BAEBD #2B65BD #3A2BBD
triadic
#2B65BD #BD2B65 #65BD2B
tetradic
#2B65BD #BD2BAE #BD832B #2BBD3A
square
#2B65BD #BD2BAE #BD832B #2BBD3A
split-complementary
#2B65BD #BD3A2B #AEBD2B
monochromatic
#143059 #204A8B #2B65BD #4E85D7 #80A7E2
Accessibility & contrast
On white
5.68
#2B65BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#2B65BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B65BD
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B65BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B65BD | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#366EC0
Deuteranopia (green-blind)
#0F61BB
Tritanopia (blue-blind)
#007A88
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #2b65bd; /* rgb */ color: rgb(43, 101, 189); /* oklch */ color: oklch(51.7% 0.151 258.8);
Tailwind
colors: {
custom: {
50: '#7a90d1',
500: '#2b65bd',
950: '#000000',
},
}SCSS
$custom: #2b65bd; $custom-light: #7a90d1; $custom-dark: #000000;
JSON
{
"hex": "#2b65bd",
"rgb": {
"r": 43,
"g": 101,
"b": 189
},
"hsl": {
"h": 216.164,
"s": 62.931,
"l": 45.49
},
"oklch": {
"l": 0.51681,
"c": 0.15118,
"h": 258.8
},
"luminance": 0.13495
}Semantic roles & 50–950 ramp
primary
#2B65BD
secondary
#CBAA79
accent
#A542E6
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82