#4974B8#4974B8
#4974B8 is a mid, moderate blue. Relative luminance 0.174; OKLCH L 56.0% C 0.117 H 259.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #4974B8 |
|---|---|
| RGB | rgb(73, 116, 184) |
| HSL | hsl(217, 44%, 50%) |
| HSV | hsv(217, 60%, 72%) |
| CMYK | cmyk(60.3%, 37%, 0%, 27.8%) |
| CIE-LAB | lab(48.72, 6.26, -40.38) |
| CIE-LCH | lch(48.72, 40.86, 278.81°) |
| OKLab | oklab(55.97% -0.0218 -0.1145) |
| OKLCH | oklch(55.97% 0.117 259.2) |
| XYZ | xyz(17.6417, 17.3664, 47.7605) |
| Luminance | 0.1737 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.41
French Blue
#436BAD
ΔE00 3.48
Medium Blue
#2C6FBB
ΔE00 3.62
Flat Blue
#3C73A8
ΔE00 3.75
Dull Blue
#49759C
ΔE00 4.49
Bluish
#2976BB
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4974B8 #B88D49
analogous
#49ABB8 #4974B8 #5549B8
triadic
#4974B8 #B84974 #74B849
tetradic
#4974B8 #B849AB #B88D49 #49B855
square
#4974B8 #B849AB #B88D49 #49B855
split-complementary
#4974B8 #B85549 #ABB849
monochromatic
#263D61 #37588D #4974B8 #7596C9 #A1B7DA
Accessibility & contrast
On white
4.69
#4974B8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#4974B8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4974B8
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4974B8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4974B8 | 1.00 | 4.69 | 4.47 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5779BB
Deuteranopia (green-blind)
#486FB7
Tritanopia (blue-blind)
#00838D
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4974b8; /* rgb */ color: rgb(73, 116, 184); /* oklch */ color: oklch(56.0% 0.117 259.2);
Tailwind
colors: {
custom: {
50: '#859bcd',
500: '#4974b8',
950: '#000000',
},
}SCSS
$custom: #4974b8; $custom-light: #859bcd; $custom-dark: #000000;
JSON
{
"hex": "#4974b8",
"rgb": {
"r": 73,
"g": 116,
"b": 184
},
"hsl": {
"h": 216.757,
"s": 43.874,
"l": 50.392
},
"oklch": {
"l": 0.55966,
"c": 0.11652,
"h": 259.2
},
"luminance": 0.17368
}Semantic roles & 50–950 ramp
primary
#4974B8
secondary
#C7B496
accent
#A254D4
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E13
muted
#7D7E82