#3A7BC2#3A7BC2
#3A7BC2 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.128 H 252.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #3A7BC2 |
|---|---|
| RGB | rgb(58, 123, 194) |
| HSL | hsl(211, 54%, 49%) |
| HSV | hsv(211, 70%, 76%) |
| CMYK | cmyk(70.1%, 36.6%, 0%, 23.9%) |
| CIE-LAB | lab(50.64, 2.85, -43.13) |
| CIE-LCH | lch(50.64, 43.23, 273.79°) |
| OKLab | oklab(57.46% -0.0382 -0.1226) |
| OKLCH | oklch(57.46% 0.128 252.7) |
| XYZ | xyz(18.5619, 18.9585, 53.7096) |
| Luminance | 0.1896 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.15
Bluish
#2976BB
ΔE00 2.63
Steel Blue
#4682B4
ΔE00 3.50
Cool Blue
#4984B8
ΔE00 3.73
Flat Blue
#3C73A8
ΔE00 4.07
Medium Blue
#2C6FBB
ΔE00 4.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A7BC2 #C2813A
analogous
#3ABFC2 #3A7BC2 #3D3AC2
triadic
#3A7BC2 #C23A7B #7BC23A
tetradic
#3A7BC2 #C23ABF #C2813A #3AC23D
square
#3A7BC2 #C23ABF #C2813A #3AC23D
split-complementary
#3A7BC2 #C23D3A #BFC23A
monochromatic
#1E3F64 #2C5D93 #3A7BC2 #679AD2 #97BAE0
Accessibility & contrast
On white
4.38
#3A7BC2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.79
#3A7BC2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A7BC2
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A7BC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A7BC2 | 1.00 | 4.38 | 4.79 | 4.79 |
| #FFFFFF | 4.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B80C5
Deuteranopia (green-blind)
#4773C1
Tritanopia (blue-blind)
#008C95
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3a7bc2; /* rgb */ color: rgb(58, 123, 194); /* oklch */ color: oklch(57.5% 0.128 252.7);
Tailwind
colors: {
custom: {
50: '#80a0d5',
500: '#3a7bc2',
950: '#000000',
},
}SCSS
$custom: #3a7bc2; $custom-light: #80a0d5; $custom-dark: #000000;
JSON
{
"hex": "#3a7bc2",
"rgb": {
"r": 58,
"g": 123,
"b": 194
},
"hsl": {
"h": 211.324,
"s": 53.968,
"l": 49.412
},
"oklch": {
"l": 0.57462,
"c": 0.12846,
"h": 252.7
},
"luminance": 0.18961
}Semantic roles & 50–950 ramp
primary
#3A7BC2
secondary
#CBAD8D
accent
#974ADD
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0E14
muted
#7C7E83