#2F5EA8#2F5EA8
#2F5EA8 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 48.8% C 0.129 H 259.2°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).
Color values
| HEX | #2F5EA8 |
|---|---|
| RGB | rgb(47, 94, 168) |
| HSL | hsl(217, 56%, 42%) |
| HSV | hsv(217, 72%, 66%) |
| CMYK | cmyk(72%, 44%, 0%, 34.1%) |
| CIE-LAB | lab(40.30, 9.80, -44.47) |
| CIE-LCH | lch(40.30, 45.54, 282.43°) |
| OKLab | oklab(48.83% -0.0243 -0.1272) |
| OKLCH | oklch(48.83% 0.129 259.2) |
| XYZ | xyz(12.2403, 11.4356, 38.6004) |
| Luminance | 0.1144 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.69
Denim Blue
#3B5B92
ΔE00 3.27
Denim (survey)
#3B638C
ΔE00 4.09
Light Navy Blue
#2E5A88
ΔE00 4.23
Dusky Blue
#475F94
ΔE00 4.53
Sapphire
#0F52BA
ΔE00 4.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F5EA8 #A8792F
analogous
#2F9BA8 #2F5EA8 #3C2FA8
triadic
#2F5EA8 #A82F5E #5EA82F
tetradic
#2F5EA8 #A82F9B #A8792F #2FA83C
square
#2F5EA8 #A82F9B #A8792F #2FA83C
split-complementary
#2F5EA8 #A83C2F #9BA82F
monochromatic
#142848 #224378 #2F5EA8 #487BCC #789ED9
Accessibility & contrast
On white
6.39
#2F5EA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.29
#2F5EA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F5EA8
6.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F5EA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F5EA8 | 1.00 | 6.39 | 3.29 | 6.39 |
| #FFFFFF | 6.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A65AB
Deuteranopia (green-blind)
#245AA6
Tritanopia (blue-blind)
#006F7B
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #2f5ea8; /* rgb */ color: rgb(47, 94, 168); /* oklch */ color: oklch(48.8% 0.129 259.2);
Tailwind
colors: {
custom: {
50: '#778bc2',
500: '#2f5ea8',
950: '#000000',
},
}SCSS
$custom: #2f5ea8; $custom-light: #778bc2; $custom-dark: #000000;
JSON
{
"hex": "#2f5ea8",
"rgb": {
"r": 47,
"g": 94,
"b": 168
},
"hsl": {
"h": 216.694,
"s": 56.279,
"l": 42.157
},
"oklch": {
"l": 0.48834,
"c": 0.12949,
"h": 259.2
},
"luminance": 0.11437
}Semantic roles & 50–950 ramp
primary
#2F5EA8
secondary
#C1A271
accent
#A548E0
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0B12
muted
#7C7C81