#4670B3#4670B3
#4670B3 is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.6% C 0.115 H 259.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #4670B3 |
|---|---|
| RGB | rgb(70, 112, 179) |
| HSL | hsl(217, 44%, 49%) |
| HSV | hsv(217, 61%, 70%) |
| CMYK | cmyk(60.9%, 37.4%, 0%, 29.8%) |
| CIE-LAB | lab(47.16, 6.41, -39.95) |
| CIE-LCH | lch(47.16, 40.46, 279.12°) |
| OKLab | oklab(54.63% -0.0213 -0.1133) |
| OKLCH | oklch(54.63% 0.115 259.4) |
| XYZ | xyz(16.4538, 16.1437, 44.8880) |
| Luminance | 0.1615 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.91
Medium Blue
#2C6FBB
ΔE00 3.15
Flat Blue
#3C73A8
ΔE00 3.57
Mid Blue
#276AB3
ΔE00 3.97
Windows Blue
#3778BF
ΔE00 4.29
Dull Blue
#49759C
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4670B3 #B38946
analogous
#46A7B3 #4670B3 #5346B3
triadic
#4670B3 #B34670 #70B346
tetradic
#4670B3 #B346A7 #B38946 #46B353
square
#4670B3 #B346A7 #B38946 #46B353
split-complementary
#4670B3 #B35346 #A7B346
monochromatic
#24395B #355487 #4670B3 #6F91C7 #9BB3D8
Accessibility & contrast
On white
4.97
#4670B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#4670B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4670B3
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4670B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4670B3 | 1.00 | 4.97 | 4.23 | 4.97 |
| #FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5375B6
Deuteranopia (green-blind)
#456BB2
Tritanopia (blue-blind)
#007F89
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #4670b3; /* rgb */ color: rgb(70, 112, 179); /* oklch */ color: oklch(54.6% 0.115 259.4);
Tailwind
colors: {
custom: {
50: '#8398ca',
500: '#4670b3',
950: '#000000',
},
}SCSS
$custom: #4670b3; $custom-light: #8398ca; $custom-dark: #000000;
JSON
{
"hex": "#4670b3",
"rgb": {
"r": 70,
"g": 112,
"b": 179
},
"hsl": {
"h": 216.881,
"s": 43.775,
"l": 48.824
},
"oklch": {
"l": 0.54631,
"c": 0.11528,
"h": 259.4
},
"luminance": 0.16145
}Semantic roles & 50–950 ramp
primary
#4670B3
secondary
#C4B090
accent
#A254D4
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0D13
muted
#7C7E82