#2F61CC#2F61CC
#2F61CC is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.1% C 0.175 H 262.9°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #2F61CC |
|---|---|
| RGB | rgb(47, 97, 204) |
| HSL | hsl(221, 63%, 49%) |
| HSV | hsv(221, 77%, 80%) |
| CMYK | cmyk(77%, 52.5%, 0%, 20%) |
| CIE-LAB | lab(43.52, 21.46, -60.30) |
| CIE-LCH | lch(43.52, 64.00, 289.59°) |
| OKLab | oklab(52.06% -0.0215 -0.1737) |
| OKLCH | oklch(52.06% 0.175 262.9) |
| XYZ | xyz(16.3422, 13.5115, 58.8617) |
| Luminance | 0.1351 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 3.49
Azul
#1D5DEC
ΔE00 4.04
Royal Blue
#4169E1
ΔE00 4.40
French Blue
#436BAD
ΔE00 4.87
Sapphire
#0F52BA
ΔE00 5.55
Bright Blue
#0165FC
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F61CC #CC9A2F
analogous
#2FB0CC #2F61CC #4C2FCC
triadic
#2F61CC #CC2F61 #61CC2F
tetradic
#2F61CC #CC2FB0 #CC9A2F #2FCC4C
square
#2F61CC #CC2FB0 #CC9A2F #2FCC4C
split-complementary
#2F61CC #CC4C2F #B0CC2F
monochromatic
#183269 #24499A #2F61CC #5E86DA #90ABE5
Accessibility & contrast
On white
5.67
#2F61CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#2F61CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F61CC
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F61CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F61CC | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#136ED0
Deuteranopia (green-blind)
#0060CA
Tritanopia (blue-blind)
#007B8D
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #2f61cc; /* rgb */ color: rgb(47, 97, 204); /* oklch */ color: oklch(52.1% 0.175 262.9);
Tailwind
colors: {
custom: {
50: '#7e8ddc',
500: '#2f61cc',
950: '#000000',
},
}SCSS
$custom: #2f61cc; $custom-light: #7e8ddc; $custom-dark: #000000;
JSON
{
"hex": "#2f61cc",
"rgb": {
"r": 47,
"g": 97,
"b": 204
},
"hsl": {
"h": 220.892,
"s": 62.55,
"l": 49.216
},
"oklch": {
"l": 0.5206,
"c": 0.17503,
"h": 262.9
},
"luminance": 0.13513
}Semantic roles & 50–950 ramp
primary
#2F61CC
secondary
#D0B987
accent
#B242E6
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83