#4759CF#4759CF
#4759CF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.182 H 271.9°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #4759CF |
|---|---|
| RGB | rgb(71, 89, 207) |
| HSL | hsl(232, 59%, 55%) |
| HSV | hsv(232, 66%, 81%) |
| CMYK | cmyk(65.7%, 57%, 0%, 18.8%) |
| CIE-LAB | lab(42.74, 30.86, -63.24) |
| CIE-LCH | lch(42.74, 70.36, 296.01°) |
| OKLab | oklab(51.84% 0.006 -0.182) |
| OKLCH | oklch(51.84% 0.182 271.9) |
| XYZ | xyz(17.4296, 12.9878, 60.6077) |
| Luminance | 0.1299 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.98
Azul
#1D5DEC
ΔE00 4.54
Iris
#6258C4
ΔE00 4.69
Dark Periwinkle
#665FD1
ΔE00 5.03
Slate Blue
#6A5ACD
ΔE00 5.73
Electric Blue
#0652FF
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4759CF #CFBD47
analogous
#479DCF #4759CF #7947CF
triadic
#4759CF #CF4759 #59CF47
tetradic
#4759CF #CF479D #CFBD47 #47CF79
square
#4759CF #CF479D #CFBD47 #47CF79
split-complementary
#4759CF #CF7947 #9DCF47
monochromatic
#202C7B #2D3EAC #4759CF #7885DC #A8B1E8
Accessibility & contrast
On white
5.84
#4759CF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#4759CF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4759CF
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4759CF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4759CF | 1.00 | 5.84 | 3.60 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006BD3
Deuteranopia (green-blind)
#005FCD
Tritanopia (blue-blind)
#00768B
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4759cf; /* rgb */ color: rgb(71, 89, 207); /* oklch */ color: oklch(51.8% 0.182 271.9);
Tailwind
colors: {
custom: {
50: '#8987de',
500: '#4759cf',
950: '#000000',
},
}SCSS
$custom: #4759cf; $custom-light: #8987de; $custom-dark: #000000;
JSON
{
"hex": "#4759cf",
"rgb": {
"r": 71,
"g": 89,
"b": 207
},
"hsl": {
"h": 232.059,
"s": 58.621,
"l": 54.51
},
"oklch": {
"l": 0.51841,
"c": 0.18209,
"h": 271.9
},
"luminance": 0.12989
}Semantic roles & 50–950 ramp
primary
#4759CF
secondary
#D6CE9C
accent
#CD46E2
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83