#4972BC#4972BC
#4972BC is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.8% C 0.124 H 261.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #4972BC |
|---|---|
| RGB | rgb(73, 114, 188) |
| HSL | hsl(219, 46%, 51%) |
| HSV | hsv(219, 61%, 74%) |
| CMYK | cmyk(61.2%, 39.4%, 0%, 26.3%) |
| CIE-LAB | lab(48.36, 8.85, -43.25) |
| CIE-LCH | lch(48.36, 44.15, 281.57°) |
| OKLab | oklab(55.76% -0.0187 -0.1229) |
| OKLCH | oklch(55.76% 0.124 261.3) |
| XYZ | xyz(17.8389, 17.0804, 49.9240) |
| Luminance | 0.1708 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.13
Medium Blue
#2C6FBB
ΔE00 3.88
Windows Blue
#3778BF
ΔE00 4.19
Cornflower Blue
#5170D7
ΔE00 4.19
Flat Blue
#3C73A8
ΔE00 4.38
Dull Blue
#49759C
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4972BC #BC9349
analogous
#49ABBC #4972BC #5949BC
triadic
#4972BC #BC4972 #72BC49
tetradic
#4972BC #BC49AB #BC9349 #49BC59
square
#4972BC #BC49AB #BC9349 #49BC59
split-complementary
#4972BC #BC5949 #ABBC49
monochromatic
#253C65 #365792 #4972BC #7695CC #A2B7DD
Accessibility & contrast
On white
4.76
#4972BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#4972BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4972BC
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4972BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4972BC | 1.00 | 4.76 | 4.42 | 4.76 |
| #FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5279BF
Deuteranopia (green-blind)
#426EBA
Tritanopia (blue-blind)
#00838E
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #4972bc; /* rgb */ color: rgb(73, 114, 188); /* oklch */ color: oklch(55.8% 0.124 261.3);
Tailwind
colors: {
custom: {
50: '#869ad0',
500: '#4972bc',
950: '#000000',
},
}SCSS
$custom: #4972bc; $custom-light: #869ad0; $custom-dark: #000000;
JSON
{
"hex": "#4972bc",
"rgb": {
"r": 73,
"g": 114,
"b": 188
},
"hsl": {
"h": 218.609,
"s": 46.185,
"l": 51.176
},
"oklch": {
"l": 0.55758,
"c": 0.12431,
"h": 261.3
},
"luminance": 0.17082
}Semantic roles & 50–950 ramp
primary
#4972BC
secondary
#CAB897
accent
#A752D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82