#3E6FBC#3E6FBC
#3E6FBC is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.6% C 0.132 H 259.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3E6FBC |
|---|---|
| RGB | rgb(62, 111, 188) |
| HSL | hsl(217, 50%, 49%) |
| HSV | hsv(217, 67%, 74%) |
| CMYK | cmyk(67%, 41%, 0%, 26.3%) |
| CIE-LAB | lab(47.00, 8.73, -45.44) |
| CIE-LCH | lch(47.00, 46.27, 280.87°) |
| OKLab | oklab(54.57% -0.0249 -0.1295) |
| OKLCH | oklch(54.57% 0.132 259.1) |
| XYZ | xyz(16.7449, 16.0222, 49.7773) |
| Luminance | 0.1602 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.35
Medium Blue
#2C6FBB
ΔE00 2.41
Mid Blue
#276AB3
ΔE00 3.42
Flat Blue
#3C73A8
ΔE00 3.65
Windows Blue
#3778BF
ΔE00 3.98
Bluish
#2976BB
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E6FBC #BC8B3E
analogous
#3EAEBC #3E6FBC #4C3EBC
triadic
#3E6FBC #BC3E6F #6FBC3E
tetradic
#3E6FBC #BC3EAE #BC8B3E #3EBC4C
square
#3E6FBC #BC3EAE #BC8B3E #3EBC4C
split-complementary
#3E6FBC #BC4C3E #AEBC3E
monochromatic
#203960 #2F548E #3E6FBC #6A90CE #98B2DD
Accessibility & contrast
On white
4.99
#3E6FBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#3E6FBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3E6FBC
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E6FBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E6FBC | 1.00 | 4.99 | 4.20 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C76BF
Deuteranopia (green-blind)
#386ABA
Tritanopia (blue-blind)
#00818C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3e6fbc; /* rgb */ color: rgb(62, 111, 188); /* oklch */ color: oklch(54.6% 0.132 259.1);
Tailwind
colors: {
custom: {
50: '#8197d0',
500: '#3e6fbc',
950: '#000000',
},
}SCSS
$custom: #3e6fbc; $custom-light: #8197d0; $custom-dark: #000000;
JSON
{
"hex": "#3e6fbc",
"rgb": {
"r": 62,
"g": 111,
"b": 188
},
"hsl": {
"h": 216.667,
"s": 50.4,
"l": 49.02
},
"oklch": {
"l": 0.54568,
"c": 0.13191,
"h": 259.1
},
"luminance": 0.16024
}Semantic roles & 50–950 ramp
primary
#3E6FBC
secondary
#C9B18D
accent
#A34EDA
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0D14
muted
#7C7E82