#3D91C0#3D91C0
#3D91C0 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.107 H 236.6°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #3D91C0 |
|---|---|
| RGB | rgb(61, 145, 192) |
| HSL | hsl(202, 52%, 50%) |
| HSV | hsv(202, 68%, 75%) |
| CMYK | cmyk(68.2%, 24.5%, 0%, 24.7%) |
| CIE-LAB | lab(57.12, -10.24, -31.81) |
| CIE-LCH | lch(57.12, 33.41, 252.16°) |
| OKLab | oklab(62.57% -0.0589 -0.0894) |
| OKLCH | oklch(62.57% 0.107 236.6) |
| XYZ | xyz(21.5606, 25.0463, 53.5571) |
| Luminance | 0.2505 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 5.06
Cool Blue
#4984B8
ΔE00 5.87
Dusty Blue
#5A86AD
ΔE00 6.12
Steel Blue
#4682B4
ΔE00 6.13
Cerulean (survey)
#0485D1
ΔE00 6.14
Off Blue
#5684AE
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D91C0 #C06C3D
analogous
#3DC0AE #3D91C0 #3D4FC0
triadic
#3D91C0 #C03D91 #91C03D
tetradic
#3D91C0 #AE3DC0 #C06C3D #4FC03D
square
#3D91C0 #AE3DC0 #C06C3D #4FC03D
split-complementary
#3D91C0 #C03D4F #C0AE3D
monochromatic
#1F4B63 #2E6E92 #3D91C0 #6AABD0 #99C6DF
Accessibility & contrast
On white
3.49
#3D91C0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.01
#3D91C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D91C0
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D91C0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D91C0 | 1.00 | 3.49 | 6.01 | 6.01 |
| #FFFFFF | 3.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B90C2
Deuteranopia (green-blind)
#6983BF
Tritanopia (blue-blind)
#009DA1
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #3d91c0; /* rgb */ color: rgb(61, 145, 192); /* oklch */ color: oklch(62.6% 0.107 236.6);
Tailwind
colors: {
custom: {
50: '#81b1d3',
500: '#3d91c0',
950: '#000000',
},
}SCSS
$custom: #3d91c0; $custom-light: #81b1d3; $custom-dark: #000000;
JSON
{
"hex": "#3d91c0",
"rgb": {
"r": 61,
"g": 145,
"b": 192
},
"hsl": {
"h": 201.527,
"s": 51.779,
"l": 49.608
},
"oklch": {
"l": 0.6257,
"c": 0.10709,
"h": 236.6
},
"luminance": 0.25049
}Semantic roles & 50–950 ramp
primary
#3D91C0
secondary
#CAA48E
accent
#804DDB
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1014
muted
#7D7F82