#3D91C3#3D91C3
#3D91C3 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.7% C 0.110 H 238.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).
Color values
| HEX | #3D91C3 |
|---|---|
| RGB | rgb(61, 145, 195) |
| HSL | hsl(202, 53%, 50%) |
| HSV | hsv(202, 69%, 76%) |
| CMYK | cmyk(68.7%, 25.6%, 0%, 23.5%) |
| CIE-LAB | lab(57.25, -9.22, -33.30) |
| CIE-LCH | lch(57.25, 34.55, 254.52°) |
| OKLab | oklab(62.72% -0.0579 -0.0937) |
| OKLCH | oklch(62.72% 0.11 238.3) |
| XYZ | xyz(21.8964, 25.1807, 55.3255) |
| Luminance | 0.2518 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.56
Cool Blue
#4984B8
ΔE00 5.54
Cerulean (survey)
#0485D1
ΔE00 5.57
Steel Blue
#4682B4
ΔE00 5.89
Dusty Blue
#5A86AD
ΔE00 6.01
Azure (survey)
#069AF3
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D91C3 #C36F3D
analogous
#3DC3B2 #3D91C3 #3D4EC3
triadic
#3D91C3 #C33D91 #91C33D
tetradic
#3D91C3 #B23DC3 #C36F3D #4EC33D
square
#3D91C3 #B23DC3 #C36F3D #4EC33D
split-complementary
#3D91C3 #C33D4E #C3B23D
monochromatic
#204C66 #2E6E95 #3D91C3 #6CACD1 #9AC6E0
Accessibility & contrast
On white
3.48
#3D91C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.04
#3D91C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D91C3
6.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D91C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D91C3 | 1.00 | 3.48 | 6.04 | 6.04 |
| #FFFFFF | 3.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A91C5
Deuteranopia (green-blind)
#6784C2
Tritanopia (blue-blind)
#009EA2
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #3d91c3; /* rgb */ color: rgb(61, 145, 195); /* oklch */ color: oklch(62.7% 0.110 238.3);
Tailwind
colors: {
custom: {
50: '#82b1d5',
500: '#3d91c3',
950: '#000000',
},
}SCSS
$custom: #3d91c3; $custom-light: #82b1d5; $custom-dark: #000000;
JSON
{
"hex": "#3d91c3",
"rgb": {
"r": 61,
"g": 145,
"b": 195
},
"hsl": {
"h": 202.388,
"s": 52.756,
"l": 50.196
},
"oklch": {
"l": 0.62717,
"c": 0.11017,
"h": 238.3
},
"luminance": 0.25183
}Semantic roles & 50–950 ramp
primary
#3D91C3
secondary
#CCA690
accent
#824CDC
background
#F8FAFD
surface
#F0F5FA
border
#CBCFD3
text
#0C1014
muted
#7D7F83