#3D8CB1#3D8CB1
#3D8CB1 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.7% C 0.095 H 231.6°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #3D8CB1 |
|---|---|
| RGB | rgb(61, 140, 177) |
| HSL | hsl(199, 49%, 47%) |
| HSV | hsv(199, 66%, 69%) |
| CMYK | cmyk(65.5%, 20.9%, 0%, 30.6%) |
| CIE-LAB | lab(54.99, -12.44, -26.57) |
| CIE-LCH | lch(54.99, 29.34, 244.92°) |
| OKLab | oklab(60.67% -0.059 -0.0744) |
| OKLCH | oklch(60.67% 0.095 231.6) |
| XYZ | xyz(19.2353, 22.9206, 44.9968) |
| Luminance | 0.2292 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.61
Dusty Blue
#5A86AD
ΔE00 6.17
Steel Blue
#4682B4
ΔE00 6.35
Cool Blue
#4984B8
ΔE00 6.52
Off Blue
#5684AE
ΔE00 6.52
Water Blue
#0E87CC
ΔE00 6.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D8CB1 #B1623D
analogous
#3DB19C #3D8CB1 #3D52B1
triadic
#3D8CB1 #B13D8C #8CB13D
tetradic
#3D8CB1 #9C3DB1 #B1623D #52B13D
square
#3D8CB1 #9C3DB1 #B1623D #52B13D
split-complementary
#3D8CB1 #B13D52 #B19C3D
monochromatic
#1E4456 #2D6883 #3D8CB1 #62A8C9 #90C1D9
Accessibility & contrast
On white
3.76
#3D8CB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.58
#3D8CB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D8CB1
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D8CB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D8CB1 | 1.00 | 3.76 | 5.58 | 5.58 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A8AB3
Deuteranopia (green-blind)
#697EB0
Tritanopia (blue-blind)
#009698
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #3d8cb1; /* rgb */ color: rgb(61, 140, 177); /* oklch */ color: oklch(60.7% 0.095 231.6);
Tailwind
colors: {
custom: {
50: '#7fadc8',
500: '#3d8cb1',
950: '#000000',
},
}SCSS
$custom: #3d8cb1; $custom-light: #7fadc8; $custom-dark: #000000;
JSON
{
"hex": "#3d8cb1",
"rgb": {
"r": 61,
"g": 140,
"b": 177
},
"hsl": {
"h": 199.138,
"s": 48.739,
"l": 46.667
},
"oklch": {
"l": 0.60667,
"c": 0.09495,
"h": 231.6
},
"luminance": 0.22923
}Semantic roles & 50–950 ramp
primary
#3D8CB1
secondary
#C49A86
accent
#7B50D8
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82