#4774BB#4774BB
#4774BB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.0% C 0.121 H 259.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4774BB |
|---|---|
| RGB | rgb(71, 116, 187) |
| HSL | hsl(217, 46%, 51%) |
| HSV | hsv(217, 62%, 73%) |
| CMYK | cmyk(62%, 38%, 0%, 26.7%) |
| CIE-LAB | lab(48.78, 6.89, -42.02) |
| CIE-LCH | lch(48.78, 42.58, 279.32°) |
| OKLab | oklab(56.04% -0.0228 -0.1193) |
| OKLCH | oklch(56.04% 0.121 259.2) |
| XYZ | xyz(17.8104, 17.4166, 49.4272) |
| Luminance | 0.1742 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.19
Medium Blue
#2C6FBB
ΔE00 3.46
French Blue
#436BAD
ΔE00 3.62
Flat Blue
#3C73A8
ΔE00 3.76
Bluish
#2976BB
ΔE00 4.46
Dull Blue
#49759C
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4774BB #BB8E47
analogous
#47AEBB #4774BB #5447BB
triadic
#4774BB #BB4774 #74BB47
tetradic
#4774BB #BB47AE #BB8E47 #47BB54
square
#4774BB #BB47AE #BB8E47 #47BB54
split-complementary
#4774BB #BB5447 #AEBB47
monochromatic
#253D63 #355890 #4774BB #7496CC #A0B8DC
Accessibility & contrast
On white
4.68
#4774BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#4774BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4774BB
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4774BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4774BB | 1.00 | 4.68 | 4.48 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557ABE
Deuteranopia (green-blind)
#456FBA
Tritanopia (blue-blind)
#00848E
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4774bb; /* rgb */ color: rgb(71, 116, 187); /* oklch */ color: oklch(56.0% 0.121 259.2);
Tailwind
colors: {
custom: {
50: '#849bd0',
500: '#4774bb',
950: '#000000',
},
}SCSS
$custom: #4774bb; $custom-light: #849bd0; $custom-dark: #000000;
JSON
{
"hex": "#4774bb",
"rgb": {
"r": 71,
"g": 116,
"b": 187
},
"hsl": {
"h": 216.724,
"s": 46.032,
"l": 50.588
},
"oklch": {
"l": 0.5604,
"c": 0.12145,
"h": 259.2
},
"luminance": 0.17418
}Semantic roles & 50–950 ramp
primary
#4774BB
secondary
#C9B595
accent
#A352D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82