#3974A5#3974A5
#3974A5 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.2% C 0.099 H 246.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #3974A5 |
|---|---|
| RGB | rgb(57, 116, 165) |
| HSL | hsl(207, 49%, 44%) |
| HSV | hsv(207, 65%, 65%) |
| CMYK | cmyk(65.5%, 29.7%, 0%, 35.3%) |
| CIE-LAB | lab(47.07, -3.35, -31.96) |
| CIE-LCH | lch(47.07, 32.14, 264.02°) |
| OKLab | oklab(54.18% -0.04 -0.0902) |
| OKLCH | oklch(54.18% 0.099 246.1) |
| XYZ | xyz(14.7217, 16.0758, 37.9171) |
| Luminance | 0.1608 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.27
Muted Blue
#3B719F
ΔE00 1.28
Dull Blue
#49759C
ΔE00 2.35
Bluish
#2976BB
ΔE00 2.70
Medium Blue
#2C6FBB
ΔE00 3.57
Cadet Blue
#4E7496
ΔE00 3.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3974A5 #A56A39
analogous
#39A5A0 #3974A5 #393EA5
triadic
#3974A5 #A53974 #74A539
tetradic
#3974A5 #A039A5 #A56A39 #3EA539
square
#3974A5 #A039A5 #A56A39 #3EA539
split-complementary
#3974A5 #A5393E #A5A039
monochromatic
#1A344A #295478 #3974A5 #5693C5 #84B0D4
Accessibility & contrast
On white
4.98
#3974A5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#3974A5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3974A5
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3974A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3974A5 | 1.00 | 4.98 | 4.22 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E75A7
Deuteranopia (green-blind)
#506BA4
Tritanopia (blue-blind)
#008085
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3974a5; /* rgb */ color: rgb(57, 116, 165); /* oklch */ color: oklch(54.2% 0.099 246.1);
Tailwind
colors: {
custom: {
50: '#7a9bc0',
500: '#3974a5',
950: '#000000',
},
}SCSS
$custom: #3974a5; $custom-light: #7a9bc0; $custom-dark: #000000;
JSON
{
"hex": "#3974a5",
"rgb": {
"r": 57,
"g": 116,
"b": 165
},
"hsl": {
"h": 207.222,
"s": 48.649,
"l": 43.529
},
"oklch": {
"l": 0.54176,
"c": 0.09865,
"h": 246.1
},
"luminance": 0.16077
}Semantic roles & 50–950 ramp
primary
#3974A5
secondary
#BE9A7B
accent
#8E50D8
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81