#3379CA#3379CA
#3379CA is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.2% C 0.143 H 254.2°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #3379CA |
|---|---|
| RGB | rgb(51, 121, 202) |
| HSL | hsl(212, 60%, 50%) |
| HSV | hsv(212, 75%, 79%) |
| CMYK | cmyk(74.8%, 40.1%, 0%, 20.8%) |
| CIE-LAB | lab(50.26, 6.01, -48.31) |
| CIE-LCH | lch(50.26, 48.69, 277.09°) |
| OKLab | oklab(57.25% -0.0389 -0.138) |
| OKLCH | oklch(57.25% 0.143 254.2) |
| XYZ | xyz(18.8593, 18.6407, 58.4697) |
| Luminance | 0.1864 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.19
Bluish
#2976BB
ΔE00 2.72
Medium Blue
#2C6FBB
ΔE00 4.00
Flat Blue
#3C73A8
ΔE00 4.24
Steel Blue
#4682B4
ΔE00 4.44
Cool Blue
#4984B8
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3379CA #CA8433
analogous
#33C5CA #3379CA #3833CA
triadic
#3379CA #CA3379 #79CA33
tetradic
#3379CA #CA33C5 #CA8433 #33CA38
square
#3379CA #CA33C5 #CA8433 #33CA38
split-complementary
#3379CA #CA3833 #C5CA33
monochromatic
#1A3E68 #275C99 #3379CA #6399D8 #94B9E4
Accessibility & contrast
On white
4.44
#3379CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#3379CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3379CA
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3379CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3379CA | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527FCD
Deuteranopia (green-blind)
#3A71C8
Tritanopia (blue-blind)
#008C98
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3379ca; /* rgb */ color: rgb(51, 121, 202); /* oklch */ color: oklch(57.2% 0.143 254.2);
Tailwind
colors: {
custom: {
50: '#7f9fda',
500: '#3379ca',
950: '#000000',
},
}SCSS
$custom: #3379ca; $custom-light: #7f9fda; $custom-dark: #000000;
JSON
{
"hex": "#3379ca",
"rgb": {
"r": 51,
"g": 121,
"b": 202
},
"hsl": {
"h": 212.185,
"s": 59.684,
"l": 49.608
},
"oklch": {
"l": 0.57246,
"c": 0.14335,
"h": 254.2
},
"luminance": 0.18643
}Semantic roles & 50–950 ramp
primary
#3379CA
secondary
#CFAF8A
accent
#9A45E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0B0E15
muted
#7C7E83