#4961CB#4961CB
#4961CB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.2% C 0.166 H 270.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #4961CB |
|---|---|
| RGB | rgb(73, 97, 203) |
| HSL | hsl(229, 56%, 54%) |
| HSV | hsv(229, 64%, 80%) |
| CMYK | cmyk(64%, 52.2%, 0%, 20.4%) |
| CIE-LAB | lab(44.63, 24.73, -57.88) |
| CIE-LCH | lch(44.63, 62.95, 293.14°) |
| OKLab | oklab(53.19% 0.0007 -0.1661) |
| OKLCH | oklch(53.19% 0.166 270.3) |
| XYZ | xyz(17.7982, 14.2761, 58.3059) |
| Luminance | 0.1428 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 4.04
Warm Blue
#4B57DB
ΔE00 4.14
Azul
#1D5DEC
ΔE00 4.51
Dark Periwinkle
#665FD1
ΔE00 5.33
Cornflower Blue
#5170D7
ΔE00 5.40
Iris
#6258C4
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4961CB #CBB349
analogous
#49A2CB #4961CB #7249CB
triadic
#4961CB #CB4961 #61CB49
tetradic
#4961CB #CB49A2 #CBB349 #49CB72
square
#4961CB #CB49A2 #CBB349 #49CB72
split-complementary
#4961CB #CB7249 #A2CB49
monochromatic
#223277 #3046A7 #4961CB #798AD9 #A8B4E6
Accessibility & contrast
On white
5.45
#4961CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#4961CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4961CB
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4961CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4961CB | 1.00 | 5.45 | 3.86 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F70CF
Deuteranopia (green-blind)
#0064C9
Tritanopia (blue-blind)
#007A8D
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #4961cb; /* rgb */ color: rgb(73, 97, 203); /* oklch */ color: oklch(53.2% 0.166 270.3);
Tailwind
colors: {
custom: {
50: '#898ddb',
500: '#4961cb',
950: '#000000',
},
}SCSS
$custom: #4961cb; $custom-light: #898ddb; $custom-dark: #000000;
JSON
{
"hex": "#4961cb",
"rgb": {
"r": 73,
"g": 97,
"b": 203
},
"hsl": {
"h": 228.923,
"s": 55.556,
"l": 54.118
},
"oklch": {
"l": 0.53193,
"c": 0.16609,
"h": 270.3
},
"luminance": 0.14278
}Semantic roles & 50–950 ramp
primary
#4961CB
secondary
#D4C99C
accent
#C349DF
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83