#4974B2#4974B2
#4974B2 is a mid, moderate blue. Relative luminance 0.171; OKLCH L 55.6% C 0.108 H 257.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #4974B2 |
|---|---|
| RGB | rgb(73, 116, 178) |
| HSL | hsl(215, 42%, 49%) |
| HSV | hsv(215, 59%, 70%) |
| CMYK | cmyk(59%, 34.8%, 0%, 30.2%) |
| CIE-LAB | lab(48.41, 4.22, -37.39) |
| CIE-LCH | lch(48.41, 37.63, 276.44°) |
| OKLab | oklab(55.63% -0.0233 -0.1057) |
| OKLCH | oklch(55.63% 0.108 257.6) |
| XYZ | xyz(17.0261, 17.1201, 44.5181) |
| Luminance | 0.1712 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Flat Blue
#3C73A8
ΔE00 3.16
French Blue
#436BAD
ΔE00 3.28
Windows Blue
#3778BF
ΔE00 3.30
Medium Blue
#2C6FBB
ΔE00 3.42
Dull Blue
#49759C
ΔE00 3.92
Bluish
#2976BB
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4974B2 #B28749
analogous
#49A9B2 #4974B2 #5349B2
triadic
#4974B2 #B24974 #74B249
tetradic
#4974B2 #B249A9 #B28749 #49B253
square
#4974B2 #B249A9 #B28749 #49B253
split-complementary
#4974B2 #B25349 #A9B249
monochromatic
#253B5B #375887 #4974B2 #7395C5 #9EB6D7
Accessibility & contrast
On white
4.75
#4974B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#4974B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4974B2
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4974B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4974B2 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A78B5
Deuteranopia (green-blind)
#4D6EB1
Tritanopia (blue-blind)
#00828B
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #4974b2; /* rgb */ color: rgb(73, 116, 178); /* oklch */ color: oklch(55.6% 0.108 257.6);
Tailwind
colors: {
custom: {
50: '#849bc9',
500: '#4974b2',
950: '#000000',
},
}SCSS
$custom: #4974b2; $custom-light: #849bc9; $custom-dark: #000000;
JSON
{
"hex": "#4974b2",
"rgb": {
"r": 73,
"g": 116,
"b": 178
},
"hsl": {
"h": 215.429,
"s": 41.833,
"l": 49.216
},
"oklch": {
"l": 0.55626,
"c": 0.10827,
"h": 257.6
},
"luminance": 0.17122
}Semantic roles & 50–950 ramp
primary
#4974B2
secondary
#C4B093
accent
#9F56D2
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0E13
muted
#7D7E82