#3E91C3#3E91C3
#3E91C3 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.7% C 0.110 H 238.5°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).
Color values
| HEX | #3E91C3 |
|---|---|
| RGB | rgb(62, 145, 195) |
| HSL | hsl(203, 53%, 50%) |
| HSV | hsv(203, 68%, 76%) |
| CMYK | cmyk(68.2%, 25.6%, 0%, 23.5%) |
| CIE-LAB | lab(57.28, -9.07, -33.25) |
| CIE-LCH | lch(57.28, 34.46, 254.74°) |
| OKLab | oklab(62.75% -0.0573 -0.0936) |
| OKLCH | oklch(62.75% 0.11 238.5) |
| XYZ | xyz(21.9585, 25.2127, 55.3285) |
| Luminance | 0.2521 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.54
Cool Blue
#4984B8
ΔE00 5.48
Cerulean (survey)
#0485D1
ΔE00 5.54
Steel Blue
#4682B4
ΔE00 5.84
Dusty Blue
#5A86AD
ΔE00 5.94
Azure (survey)
#069AF3
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E91C3 #C3703E
analogous
#3EC3B2 #3E91C3 #3E4FC3
triadic
#3E91C3 #C33E91 #91C33E
tetradic
#3E91C3 #B23EC3 #C3703E #4FC33E
square
#3E91C3 #B23EC3 #C3703E #4FC33E
split-complementary
#3E91C3 #C33E4F #C3B23E
monochromatic
#204C67 #2E6F95 #3E91C3 #6DACD2 #9BC6E0
Accessibility & contrast
On white
3.48
#3E91C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.04
#3E91C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E91C3
6.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E91C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E91C3 | 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)
#8A8A8A
Design tokens & code
CSS
--color: #3e91c3; /* rgb */ color: rgb(62, 145, 195); /* oklch */ color: oklch(62.7% 0.110 238.5);
Tailwind
colors: {
custom: {
50: '#82b1d5',
500: '#3e91c3',
950: '#000000',
},
}SCSS
$custom: #3e91c3; $custom-light: #82b1d5; $custom-dark: #000000;
JSON
{
"hex": "#3e91c3",
"rgb": {
"r": 62,
"g": 145,
"b": 195
},
"hsl": {
"h": 202.556,
"s": 52.569,
"l": 50.392
},
"oklch": {
"l": 0.6275,
"c": 0.10973,
"h": 238.5
},
"luminance": 0.25215
}Semantic roles & 50–950 ramp
primary
#3E91C3
secondary
#CCA791
accent
#824CDC
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83