#3374C3#3374C3
#3374C3 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.7% C 0.140 H 255.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3374C3 |
|---|---|
| RGB | rgb(51, 116, 195) |
| HSL | hsl(213, 59%, 48%) |
| HSV | hsv(213, 74%, 76%) |
| CMYK | cmyk(73.8%, 40.5%, 0%, 23.5%) |
| CIE-LAB | lab(48.43, 6.51, -47.23) |
| CIE-LCH | lch(48.43, 47.68, 277.85°) |
| OKLab | oklab(55.69% -0.036 -0.1349) |
| OKLCH | oklch(55.69% 0.14 255) |
| XYZ | xyz(17.4573, 17.1328, 54.0061) |
| Luminance | 0.1714 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.58
Medium Blue
#2C6FBB
ΔE00 2.10
Bluish
#2976BB
ΔE00 2.43
Flat Blue
#3C73A8
ΔE00 3.05
Mid Blue
#276AB3
ΔE00 4.09
Muted Blue
#3B719F
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3374C3 #C38233
analogous
#33BCC3 #3374C3 #3A33C3
triadic
#3374C3 #C33374 #74C333
tetradic
#3374C3 #C333BC #C38233 #33C33A
square
#3374C3 #C333BC #C38233 #33C33A
split-complementary
#3374C3 #C33A33 #BCC333
monochromatic
#1A3A62 #265792 #3374C3 #5E94D5 #8FB4E2
Accessibility & contrast
On white
4.74
#3374C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#3374C3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3374C3
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3374C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3374C3 | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E7AC6
Deuteranopia (green-blind)
#376DC1
Tritanopia (blue-blind)
#008792
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3374c3; /* rgb */ color: rgb(51, 116, 195); /* oklch */ color: oklch(55.7% 0.140 255.0);
Tailwind
colors: {
custom: {
50: '#7d9bd5',
500: '#3374c3',
950: '#000000',
},
}SCSS
$custom: #3374c3; $custom-light: #7d9bd5; $custom-dark: #000000;
JSON
{
"hex": "#3374c3",
"rgb": {
"r": 51,
"g": 116,
"b": 195
},
"hsl": {
"h": 212.917,
"s": 58.537,
"l": 48.235
},
"oklch": {
"l": 0.55688,
"c": 0.13961,
"h": 255
},
"luminance": 0.17135
}Semantic roles & 50–950 ramp
primary
#3374C3
secondary
#CCAC86
accent
#9B46E2
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83