#3C91BA#3C91BA
#3C91BA is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.3% C 0.102 H 232.7°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #3C91BA |
|---|---|
| RGB | rgb(60, 145, 186) |
| HSL | hsl(200, 51%, 48%) |
| HSV | hsv(200, 68%, 73%) |
| CMYK | cmyk(67.7%, 22%, 0%, 27.1%) |
| CIE-LAB | lab(56.84, -12.40, -28.85) |
| CIE-LCH | lch(56.84, 31.40, 246.74°) |
| OKLab | oklab(62.25% -0.0616 -0.0809) |
| OKLCH | oklch(62.25% 0.102 232.7) |
| XYZ | xyz(20.8483, 24.7544, 50.1242) |
| Luminance | 0.2476 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 6.50
Dirty Blue
#3F829D
ΔE00 6.55
Dusty Blue
#5A86AD
ΔE00 6.71
Cool Blue
#4984B8
ΔE00 6.91
Steel Blue
#4682B4
ΔE00 6.99
Off Blue
#5684AE
ΔE00 7.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C91BA #BA653C
analogous
#3CBAA4 #3C91BA #3C52BA
triadic
#3C91BA #BA3C91 #91BA3C
tetradic
#3C91BA #A43CBA #BA653C #52BA3C
square
#3C91BA #A43CBA #BA653C #52BA3C
split-complementary
#3C91BA #BA3C52 #BAA43C
monochromatic
#1E495D #2D6D8C #3C91BA #66ACCE #94C5DC
Accessibility & contrast
On white
3.53
#3C91BA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#3C91BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C91BA
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C91BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C91BA | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8FBC
Deuteranopia (green-blind)
#6B83B9
Tritanopia (blue-blind)
#009C9F
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #3c91ba; /* rgb */ color: rgb(60, 145, 186); /* oklch */ color: oklch(62.3% 0.102 232.7);
Tailwind
colors: {
custom: {
50: '#80b1cf',
500: '#3c91ba',
950: '#000000',
},
}SCSS
$custom: #3c91ba; $custom-light: #80b1cf; $custom-dark: #000000;
JSON
{
"hex": "#3c91ba",
"rgb": {
"r": 60,
"g": 145,
"b": 186
},
"hsl": {
"h": 199.524,
"s": 51.22,
"l": 48.235
},
"oklch": {
"l": 0.6225,
"c": 0.10169,
"h": 232.7
},
"luminance": 0.24757
}Semantic roles & 50–950 ramp
primary
#3C91BA
secondary
#C89E8A
accent
#7B4DDB
background
#F8FAFC
surface
#EFF5F9
border
#CACFD2
text
#0B1013
muted
#7C7F82