#4D59BF#4D59BF
#4D59BF is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.0% C 0.159 H 274.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #4D59BF |
|---|---|
| RGB | rgb(77, 89, 191) |
| HSL | hsl(234, 47%, 53%) |
| HSV | hsv(234, 60%, 75%) |
| CMYK | cmyk(59.7%, 53.4%, 0%, 25.1%) |
| CIE-LAB | lab(41.97, 26.39, -55.21) |
| CIE-LCH | lch(41.97, 61.19, 295.54°) |
| OKLab | oklab(51% 0.0119 -0.1582) |
| OKLCH | oklch(51% 0.159 274.3) |
| XYZ | xyz(16.0338, 12.4829, 50.8446) |
| Luminance | 0.1248 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.87
Iris
#6258C4
ΔE00 3.99
Dark Periwinkle
#665FD1
ΔE00 5.20
Slate Blue
#6A5ACD
ΔE00 5.60
Light Indigo
#6D5ACF
ΔE00 6.22
Sapphire
#0F52BA
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D59BF #BFB34D
analogous
#4D92BF #4D59BF #7A4DBF
triadic
#4D59BF #BF4D59 #59BF4D
tetradic
#4D59BF #BF4D92 #BFB34D #4DBF7A
square
#4D59BF #BF4D92 #BFB34D #4DBF7A
split-complementary
#4D59BF #BF7A4D #92BF4D
monochromatic
#272E6B #374198 #4D59BF #7A83CF #A7ADDF
Accessibility & contrast
On white
6.01
#4D59BF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#4D59BF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4D59BF
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D59BF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4D59BF | 1.00 | 6.01 | 3.50 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1968C3
Deuteranopia (green-blind)
#005EBD
Tritanopia (blue-blind)
#007183
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4d59bf; /* rgb */ color: rgb(77, 89, 191); /* oklch */ color: oklch(51.0% 0.159 274.3);
Tailwind
colors: {
custom: {
50: '#8987d3',
500: '#4d59bf',
950: '#000000',
},
}SCSS
$custom: #4d59bf; $custom-light: #8987d3; $custom-dark: #000000;
JSON
{
"hex": "#4d59bf",
"rgb": {
"r": 77,
"g": 89,
"b": 191
},
"hsl": {
"h": 233.684,
"s": 47.107,
"l": 52.549
},
"oklch": {
"l": 0.51,
"c": 0.15867,
"h": 274.3
},
"luminance": 0.12484
}Semantic roles & 50–950 ramp
primary
#4D59BF
secondary
#CDC79B
accent
#C951D7
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0D0B14
muted
#7D7C83