#3D79BA#3D79BA
#3D79BA is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.7% C 0.119 H 252.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79BA |
|---|---|
| RGB | rgb(61, 121, 186) |
| HSL | hsl(211, 51%, 48%) |
| HSV | hsv(211, 67%, 73%) |
| CMYK | cmyk(67.2%, 34.9%, 0%, 27.1%) |
| CIE-LAB | lab(49.75, 1.70, -39.93) |
| CIE-LCH | lch(49.75, 39.97, 272.44°) |
| OKLab | oklab(56.66% -0.0362 -0.1133) |
| OKLCH | oklch(56.66% 0.119 252.3) |
| XYZ | xyz(17.6215, 18.2102, 49.0311) |
| Luminance | 0.1821 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.67
Bluish
#2976BB
ΔE00 2.09
Flat Blue
#3C73A8
ΔE00 3.01
Medium Blue
#2C6FBB
ΔE00 3.66
Steel Blue
#4682B4
ΔE00 3.82
Dull Blue
#49759C
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79BA #BA7E3D
analogous
#3DB7BA #3D79BA #3F3DBA
triadic
#3D79BA #BA3D79 #79BA3D
tetradic
#3D79BA #BA3DB7 #BA7E3D #3DBA3F
square
#3D79BA #BA3DB7 #BA7E3D #3DBA3F
split-complementary
#3D79BA #BA3F3D #B7BA3D
monochromatic
#1F3D5E #2E5B8C #3D79BA #6798CD #95B7DC
Accessibility & contrast
On white
4.52
#3D79BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.64
#3D79BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79BA
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79BA | 1.00 | 4.52 | 4.64 | 4.64 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C7DBD
Deuteranopia (green-blind)
#4B71B9
Tritanopia (blue-blind)
#008891
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3d79ba; /* rgb */ color: rgb(61, 121, 186); /* oklch */ color: oklch(56.7% 0.119 252.3);
Tailwind
colors: {
custom: {
50: '#809fcf',
500: '#3d79ba',
950: '#000000',
},
}SCSS
$custom: #3d79ba; $custom-light: #809fcf; $custom-dark: #000000;
JSON
{
"hex": "#3d79ba",
"rgb": {
"r": 61,
"g": 121,
"b": 186
},
"hsl": {
"h": 211.2,
"s": 50.607,
"l": 48.431
},
"oklch": {
"l": 0.56662,
"c": 0.11894,
"h": 252.3
},
"luminance": 0.18212
}Semantic roles & 50–950 ramp
primary
#3D79BA
secondary
#C8AB8B
accent
#974EDA
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82