#3D7CBF#3D7CBF
#3D7CBF is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.6% C 0.122 H 252.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #3D7CBF |
|---|---|
| RGB | rgb(61, 124, 191) |
| HSL | hsl(211, 52%, 49%) |
| HSV | hsv(211, 68%, 75%) |
| CMYK | cmyk(68.1%, 35.1%, 0%, 25.1%) |
| CIE-LAB | lab(50.88, 1.65, -41.02) |
| CIE-LCH | lch(50.88, 41.05, 272.31°) |
| OKLab | oklab(57.63% -0.0379 -0.1164) |
| OKLCH | oklch(57.63% 0.122 252) |
| XYZ | xyz(18.5326, 19.1671, 52.0030) |
| Luminance | 0.1917 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.48
Bluish
#2976BB
ΔE00 2.81
Steel Blue
#4682B4
ΔE00 3.05
Cool Blue
#4984B8
ΔE00 3.29
Flat Blue
#3C73A8
ΔE00 4.14
Off Blue
#5684AE
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D7CBF #BF803D
analogous
#3DBDBF #3D7CBF #3F3DBF
triadic
#3D7CBF #BF3D7C #7CBF3D
tetradic
#3D7CBF #BF3DBD #BF803D #3DBF3F
square
#3D7CBF #BF3DBD #BF803D #3DBF3F
split-complementary
#3D7CBF #BF3F3D #BDBF3D
monochromatic
#1F4062 #2E5E91 #3D7CBF #6A9BCF #98BADE
Accessibility & contrast
On white
4.34
#3D7CBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.83
#3D7CBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D7CBF
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D7CBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D7CBF | 1.00 | 4.34 | 4.83 | 4.83 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E80C2
Deuteranopia (green-blind)
#4C74BE
Tritanopia (blue-blind)
#008C94
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3d7cbf; /* rgb */ color: rgb(61, 124, 191); /* oklch */ color: oklch(57.6% 0.122 252.0);
Tailwind
colors: {
custom: {
50: '#81a1d2',
500: '#3d7cbf',
950: '#000000',
},
}SCSS
$custom: #3d7cbf; $custom-light: #81a1d2; $custom-dark: #000000;
JSON
{
"hex": "#3d7cbf",
"rgb": {
"r": 61,
"g": 124,
"b": 191
},
"hsl": {
"h": 210.923,
"s": 51.587,
"l": 49.412
},
"oklch": {
"l": 0.57632,
"c": 0.12243,
"h": 252
},
"luminance": 0.19169
}Semantic roles & 50–950 ramp
primary
#3D7CBF
secondary
#CAAD8E
accent
#964DDB
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0E14
muted
#7C7E82