#3C74AD#3C74AD
#3C74AD is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.7% C 0.107 H 250.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #3C74AD |
|---|---|
| RGB | rgb(60, 116, 173) |
| HSL | hsl(210, 48%, 46%) |
| HSV | hsv(210, 65%, 68%) |
| CMYK | cmyk(65.3%, 32.9%, 0%, 32.2%) |
| CIE-LAB | lab(47.58, -0.01, -35.83) |
| CIE-LCH | lch(47.58, 35.83, 269.98°) |
| OKLab | oklab(54.74% -0.0354 -0.1014) |
| OKLCH | oklch(54.74% 0.107 250.8) |
| XYZ | xyz(15.6489, 16.4670, 41.8808) |
| Luminance | 0.1647 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 0.75
Bluish
#2976BB
ΔE00 2.11
Muted Blue
#3B719F
ΔE00 2.32
Medium Blue
#2C6FBB
ΔE00 2.38
Windows Blue
#3778BF
ΔE00 2.41
Dull Blue
#49759C
ΔE00 2.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C74AD #AD753C
analogous
#3CADAD #3C74AD #3C3CAD
triadic
#3C74AD #AD3C74 #74AD3C
tetradic
#3C74AD #AD3CAD #AD753C #3CAD3C
square
#3C74AD #AD3CAD #AD753C #3CAD3C
split-complementary
#3C74AD #AD3C3C #ADAD3C
monochromatic
#1C3752 #2C5680 #3C74AD #5F93C7 #8CB1D7
Accessibility & contrast
On white
4.89
#3C74AD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#3C74AD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C74AD
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C74AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C74AD | 1.00 | 4.89 | 4.29 | 4.89 |
| #FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B77AF
Deuteranopia (green-blind)
#4C6CAC
Tritanopia (blue-blind)
#008188
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #3c74ad; /* rgb */ color: rgb(60, 116, 173); /* oklch */ color: oklch(54.7% 0.107 250.8);
Tailwind
colors: {
custom: {
50: '#7d9bc5',
500: '#3c74ad',
950: '#000000',
},
}SCSS
$custom: #3c74ad; $custom-light: #7d9bc5; $custom-dark: #000000;
JSON
{
"hex": "#3c74ad",
"rgb": {
"r": 60,
"g": 116,
"b": 173
},
"hsl": {
"h": 210.265,
"s": 48.498,
"l": 45.686
},
"oklch": {
"l": 0.54736,
"c": 0.10738,
"h": 250.8
},
"luminance": 0.16469
}Semantic roles & 50–950 ramp
primary
#3C74AD
secondary
#C2A383
accent
#9550D8
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82