#447AB2#447AB2
#447AB2 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.105 H 250.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #447AB2 |
|---|---|
| RGB | rgb(68, 122, 178) |
| HSL | hsl(211, 45%, 48%) |
| HSV | hsv(211, 62%, 70%) |
| CMYK | cmyk(61.8%, 31.5%, 0%, 30.2%) |
| CIE-LAB | lab(49.93, -0.41, -35.01) |
| CIE-LCH | lch(49.93, 35.02, 269.33°) |
| OKLab | oklab(56.75% -0.0342 -0.0988) |
| OKLCH | oklch(56.75% 0.105 250.9) |
| XYZ | xyz(17.3764, 18.3607, 44.7391) |
| Luminance | 0.1836 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.70
Bluish
#2976BB
ΔE00 2.67
Flat Blue
#3C73A8
ΔE00 2.89
Steel Blue
#4682B4
ΔE00 3.29
Dull Blue
#49759C
ΔE00 3.53
Cool Blue
#4984B8
ΔE00 3.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#447AB2 #B27C44
analogous
#44B1B2 #447AB2 #4544B2
triadic
#447AB2 #B2447A #7AB244
tetradic
#447AB2 #B244B1 #B27C44 #44B245
square
#447AB2 #B244B1 #B27C44 #44B245
split-complementary
#447AB2 #B24544 #B1B244
monochromatic
#223D59 #335C86 #447AB2 #6C99C7 #99B8D8
Accessibility & contrast
On white
4.49
#447AB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.67
#447AB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #447AB2
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##447AB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##447AB2 | 1.00 | 4.49 | 4.67 | 4.67 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#627DB4
Deuteranopia (green-blind)
#5372B1
Tritanopia (blue-blind)
#00878E
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #447ab2; /* rgb */ color: rgb(68, 122, 178); /* oklch */ color: oklch(56.8% 0.105 250.9);
Tailwind
colors: {
custom: {
50: '#82a0c9',
500: '#447ab2',
950: '#000000',
},
}SCSS
$custom: #447ab2; $custom-light: #82a0c9; $custom-dark: #000000;
JSON
{
"hex": "#447ab2",
"rgb": {
"r": 68,
"g": 122,
"b": 178
},
"hsl": {
"h": 210.545,
"s": 44.715,
"l": 48.235
},
"oklch": {
"l": 0.56752,
"c": 0.10459,
"h": 250.9
},
"luminance": 0.18362
}Semantic roles & 50–950 ramp
primary
#447AB2
secondary
#C4A98E
accent
#9553D4
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82