#3A7CA4#3A7CA4
#3A7CA4 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.1% C 0.091 H 238.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7CA4 |
|---|---|
| RGB | rgb(58, 124, 164) |
| HSL | hsl(203, 48%, 44%) |
| HSV | hsv(203, 65%, 64%) |
| CMYK | cmyk(64.6%, 24.4%, 0%, 35.7%) |
| CIE-LAB | lab(49.49, -8.22, -27.61) |
| CIE-LCH | lch(49.49, 28.81, 253.41°) |
| OKLab | oklab(56.08% -0.0483 -0.0775) |
| OKLCH | oklch(56.08% 0.091 238) |
| XYZ | xyz(15.6509, 17.9936, 37.7631) |
| Luminance | 0.1799 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 3.04
Stormy Blue
#507B9C
ΔE00 3.24
Cerulean
#007BA7
ΔE00 3.35
Steel Blue
#4682B4
ΔE00 4.16
Dull Blue
#49759C
ΔE00 4.24
Muted Blue
#3B719F
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7CA4 #A4623A
analogous
#3AA497 #3A7CA4 #3A47A4
triadic
#3A7CA4 #A43A7C #7CA43A
tetradic
#3A7CA4 #973AA4 #A4623A #47A43A
square
#3A7CA4 #973AA4 #A4623A #47A43A
split-complementary
#3A7CA4 #A43A47 #A4973A
monochromatic
#1A384A #2A5A77 #3A7CA4 #579BC4 #85B6D4
Accessibility & contrast
On white
4.57
#3A7CA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#3A7CA4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7CA4
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7CA4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7CA4 | 1.00 | 4.57 | 4.60 | 4.60 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697CA6
Deuteranopia (green-blind)
#5B71A3
Tritanopia (blue-blind)
#00868A
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3a7ca4; /* rgb */ color: rgb(58, 124, 164); /* oklch */ color: oklch(56.1% 0.091 238.0);
Tailwind
colors: {
custom: {
50: '#7ba1bf',
500: '#3a7ca4',
950: '#000000',
},
}SCSS
$custom: #3a7ca4; $custom-light: #7ba1bf; $custom-dark: #000000;
JSON
{
"hex": "#3a7ca4",
"rgb": {
"r": 58,
"g": 124,
"b": 164
},
"hsl": {
"h": 202.642,
"s": 47.748,
"l": 43.529
},
"oklch": {
"l": 0.56081,
"c": 0.09135,
"h": 238
},
"luminance": 0.17995
}Semantic roles & 50–950 ramp
primary
#3A7CA4
secondary
#BE957C
accent
#8350D7
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0F12
muted
#7C7E81