#2F59C9#2F59C9
#2F59C9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.2% C 0.181 H 264.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2F59C9 |
|---|---|
| RGB | rgb(47, 89, 201) |
| HSL | hsl(224, 62%, 49%) |
| HSV | hsv(224, 77%, 79%) |
| CMYK | cmyk(76.6%, 55.7%, 0%, 21.2%) |
| CIE-LAB | lab(41.16, 25.52, -62.40) |
| CIE-LCH | lch(41.16, 67.42, 292.24°) |
| OKLab | oklab(50.2% -0.016 -0.18) |
| OKLCH | oklch(50.2% 0.181 264.9) |
| XYZ | xyz(15.2836, 11.9644, 56.7509) |
| Luminance | 0.1197 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.72
Azul
#1D5DEC
ΔE00 4.37
Denim
#1560BD
ΔE00 4.79
Warm Blue
#4B57DB
ΔE00 4.88
Royal Blue
#4169E1
ΔE00 6.33
Electric Blue
#0652FF
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F59C9 #C99F2F
analogous
#2FA6C9 #2F59C9 #522FC9
triadic
#2F59C9 #C92F59 #59C92F
tetradic
#2F59C9 #C92FA6 #C99F2F #2FC952
square
#2F59C9 #C92FA6 #C99F2F #2FC952
split-complementary
#2F59C9 #C9522F #A6C92F
monochromatic
#182D66 #234397 #2F59C9 #5C7ED9 #8EA5E5
Accessibility & contrast
On white
6.19
#2F59C9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#2F59C9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F59C9
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F59C9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F59C9 | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0068CD
Deuteranopia (green-blind)
#005AC7
Tritanopia (blue-blind)
#007588
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #2f59c9; /* rgb */ color: rgb(47, 89, 201); /* oklch */ color: oklch(50.2% 0.181 264.9);
Tailwind
colors: {
custom: {
50: '#7e87da',
500: '#2f59c9',
950: '#000000',
},
}SCSS
$custom: #2f59c9; $custom-light: #7e87da; $custom-dark: #000000;
JSON
{
"hex": "#2f59c9",
"rgb": {
"r": 47,
"g": 89,
"b": 201
},
"hsl": {
"h": 223.636,
"s": 62.097,
"l": 48.627
},
"oklch": {
"l": 0.50202,
"c": 0.18074,
"h": 264.9
},
"luminance": 0.11966
}Semantic roles & 50–950 ramp
primary
#2F59C9
secondary
#CFBB85
accent
#B943E5
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0B15
muted
#7D7C83