#34819B#34819B
#34819B is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.7% C 0.084 H 223.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #34819B |
|---|---|
| RGB | rgb(52, 129, 155) |
| HSL | hsl(195, 50%, 41%) |
| HSV | hsv(195, 66%, 61%) |
| CMYK | cmyk(66.5%, 16.8%, 0%, 39.2%) |
| CIE-LAB | lab(50.45, -15.13, -20.90) |
| CIE-LCH | lch(50.45, 25.80, 234.10°) |
| OKLab | oklab(56.66% -0.061 -0.0583) |
| OKLCH | oklch(56.66% 0.084 223.7) |
| XYZ | xyz(15.1804, 18.7955, 33.8319) |
| Luminance | 0.1880 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 1.60
Ocean
#017B92
ΔE00 4.33
Teal Blue
#01889F
ΔE00 4.40
Sea Blue
#047495
ΔE00 5.65
Cerulean
#007BA7
ΔE00 5.73
Stormy Blue
#507B9C
ΔE00 7.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#34819B #9B4E34
analogous
#349B81 #34819B #344D9B
triadic
#34819B #9B3481 #819B34
tetradic
#34819B #81349B #9B4E34 #4D9B34
square
#34819B #81349B #9B4E34 #4D9B34
split-complementary
#34819B #9B344D #9B8134
monochromatic
#15353F #255B6D #34819B #4AA4C2 #78BBD2
Accessibility & contrast
On white
4.41
#34819B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.76
#34819B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #34819B
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##34819B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##34819B | 1.00 | 4.41 | 4.76 | 4.76 |
| #FFFFFF | 4.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#727E9C
Deuteranopia (green-blind)
#64739B
Tritanopia (blue-blind)
#008989
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #34819b; /* rgb */ color: rgb(52, 129, 155); /* oklch */ color: oklch(56.7% 0.084 223.7);
Tailwind
colors: {
custom: {
50: '#78a5b8',
500: '#34819b',
950: '#000000',
},
}SCSS
$custom: #34819b; $custom-light: #78a5b8; $custom-dark: #000000;
JSON
{
"hex": "#34819b",
"rgb": {
"r": 52,
"g": 129,
"b": 155
},
"hsl": {
"h": 195.146,
"s": 49.758,
"l": 40.588
},
"oklch": {
"l": 0.56664,
"c": 0.08443,
"h": 223.7
},
"luminance": 0.18797
}Semantic roles & 50–950 ramp
primary
#34819B
secondary
#BA8371
accent
#724FD9
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A0F11
muted
#7C7F80