#4977CE#4977CE
#4977CE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 57.9% C 0.143 H 261.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #4977CE |
|---|---|
| RGB | rgb(73, 119, 206) |
| HSL | hsl(219, 58%, 55%) |
| HSV | hsv(219, 65%, 81%) |
| CMYK | cmyk(64.6%, 42.2%, 0%, 19.2%) |
| CIE-LAB | lab(50.76, 11.99, -49.75) |
| CIE-LCH | lch(50.76, 51.17, 283.55°) |
| OKLab | oklab(57.94% -0.0201 -0.1419) |
| OKLCH | oklch(57.94% 0.143 261.9) |
| XYZ | xyz(20.4811, 19.0644, 60.9810) |
| Luminance | 0.1907 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.66
Windows Blue
#3778BF
ΔE00 4.06
Deep Sky Blue
#0D75F8
ΔE00 4.47
Cerulean Blue
#056EEE
ΔE00 4.62
Clear Blue
#247AFD
ΔE00 5.04
Lightish Blue
#3D7AFD
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4977CE #CEA049
analogous
#49BACE #4977CE #5D49CE
triadic
#4977CE #CE4977 #77CE49
tetradic
#4977CE #CE49BA #CEA049 #49CE5D
square
#4977CE #CE49BA #CEA049 #49CE5D
split-complementary
#4977CE #CE5D49 #BACE49
monochromatic
#21407B #2E5AAC #4977CE #799BDB #A9BFE8
Accessibility & contrast
On white
4.36
#4977CE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#4977CE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4977CE
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4977CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4977CE | 1.00 | 4.36 | 4.81 | 4.81 |
| #FFFFFF | 4.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F7FD1
Deuteranopia (green-blind)
#3A73CC
Tritanopia (blue-blind)
#008B98
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #4977ce; /* rgb */ color: rgb(73, 119, 206); /* oklch */ color: oklch(57.9% 0.143 261.9);
Tailwind
colors: {
custom: {
50: '#889ddd',
500: '#4977ce',
950: '#000000',
},
}SCSS
$custom: #4977ce; $custom-light: #889ddd; $custom-dark: #000000;
JSON
{
"hex": "#4977ce",
"rgb": {
"r": 73,
"g": 119,
"b": 206
},
"hsl": {
"h": 219.248,
"s": 57.576,
"l": 54.706
},
"oklch": {
"l": 0.57939,
"c": 0.1433,
"h": 261.9
},
"luminance": 0.19066
}Semantic roles & 50–950 ramp
primary
#4977CE
secondary
#D5C29D
accent
#AC47E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83