#3D7CBC#3D7CBC
#3D7CBC is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.119 H 250.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3D7CBC |
|---|---|
| RGB | rgb(61, 124, 188) |
| HSL | hsl(210, 51%, 49%) |
| HSV | hsv(210, 68%, 74%) |
| CMYK | cmyk(67.6%, 34%, 0%, 26.3%) |
| CIE-LAB | lab(50.73, 0.59, -39.54) |
| CIE-LCH | lch(50.73, 39.54, 270.86°) |
| OKLab | oklab(57.46% -0.0387 -0.1121) |
| OKLCH | oklch(57.46% 0.119 250.9) |
| XYZ | xyz(18.2059, 19.0364, 50.2821) |
| Luminance | 0.1904 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.53
Bluish
#2976BB
ΔE00 2.63
Steel Blue
#4682B4
ΔE00 2.82
Cool Blue
#4984B8
ΔE00 3.17
Flat Blue
#3C73A8
ΔE00 3.92
Off Blue
#5684AE
ΔE00 4.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D7CBC #BC7D3D
analogous
#3DBCBC #3D7CBC #3E3DBC
triadic
#3D7CBC #BC3D7C #7CBC3D
tetradic
#3D7CBC #BC3DBC #BC7D3D #3DBC3E
square
#3D7CBC #BC3DBC #BC7D3D #3DBC3E
split-complementary
#3D7CBC #BC3E3D #BCBC3D
monochromatic
#1F3F60 #2E5E8E #3D7CBC #689BCE #96B9DD
Accessibility & contrast
On white
4.37
#3D7CBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#3D7CBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D7CBC
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D7CBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D7CBC | 1.00 | 4.37 | 4.81 | 4.81 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#607FBF
Deuteranopia (green-blind)
#4E73BB
Tritanopia (blue-blind)
#008B93
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3d7cbc; /* rgb */ color: rgb(61, 124, 188); /* oklch */ color: oklch(57.5% 0.119 250.9);
Tailwind
colors: {
custom: {
50: '#80a1d0',
500: '#3d7cbc',
950: '#000000',
},
}SCSS
$custom: #3d7cbc; $custom-light: #80a1d0; $custom-dark: #000000;
JSON
{
"hex": "#3d7cbc",
"rgb": {
"r": 61,
"g": 124,
"b": 188
},
"hsl": {
"h": 210.236,
"s": 51.004,
"l": 48.824
},
"oklch": {
"l": 0.57463,
"c": 0.11859,
"h": 250.9
},
"luminance": 0.19038
}Semantic roles & 50–950 ramp
primary
#3D7CBC
secondary
#C9AB8C
accent
#944DDA
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82