#3789A2#3789A2
#3789A2 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.1% C 0.087 H 221.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #3789A2 |
|---|---|
| RGB | rgb(55, 137, 162) |
| HSL | hsl(194, 49%, 43%) |
| HSV | hsv(194, 66%, 64%) |
| CMYK | cmyk(66%, 15.4%, 0%, 36.5%) |
| CIE-LAB | lab(53.29, -16.72, -20.59) |
| CIE-LCH | lch(53.29, 26.53, 230.93°) |
| OKLab | oklab(59.06% -0.0651 -0.0574) |
| OKLCH | oklch(59.06% 0.087 221.4) |
| XYZ | xyz(17.0402, 21.3104, 37.3907) |
| Luminance | 0.2131 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.18
Teal Blue
#01889F
ΔE00 3.37
Ocean
#017B92
ΔE00 6.30
Cerulean
#007BA7
ΔE00 7.86
Sea Blue
#047495
ΔE00 8.57
Greyish Blue
#5E819D
ΔE00 8.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3789A2 #A25037
analogous
#37A286 #3789A2 #3753A2
triadic
#3789A2 #A23789 #89A237
tetradic
#3789A2 #8637A2 #A25037 #53A237
square
#3789A2 #8637A2 #A25037 #53A237
split-complementary
#3789A2 #A23753 #A28637
monochromatic
#183C47 #276274 #3789A2 #52AAC4 #80C0D4
Accessibility & contrast
On white
3.99
#3789A2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#3789A2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3789A2
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3789A2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3789A2 | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A86A3
Deuteranopia (green-blind)
#6B7AA2
Tritanopia (blue-blind)
#009191
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #3789a2; /* rgb */ color: rgb(55, 137, 162); /* oklch */ color: oklch(59.1% 0.087 221.4);
Tailwind
colors: {
custom: {
50: '#7aabbd',
500: '#3789a2',
950: '#000000',
},
}SCSS
$custom: #3789a2; $custom-light: #7aabbd; $custom-dark: #000000;
JSON
{
"hex": "#3789a2",
"rgb": {
"r": 55,
"g": 137,
"b": 162
},
"hsl": {
"h": 194.019,
"s": 49.309,
"l": 42.549
},
"oklch": {
"l": 0.59055,
"c": 0.08684,
"h": 221.4
},
"luminance": 0.21312
}Semantic roles & 50–950 ramp
primary
#3789A2
secondary
#BD8878
accent
#6F4FD9
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A1012
muted
#7C7F81