#33719B#33719B
#33719B is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.7% C 0.092 H 241.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #33719B |
|---|---|
| RGB | rgb(51, 113, 155) |
| HSL | hsl(204, 50%, 40%) |
| HSV | hsv(204, 67%, 61%) |
| CMYK | cmyk(67.1%, 27.1%, 0%, 39.2%) |
| CIE-LAB | lab(45.47, -6.12, -28.61) |
| CIE-LCH | lch(45.47, 29.26, 257.92°) |
| OKLab | oklab(52.69% -0.0443 -0.0805) |
| OKLCH | oklch(52.69% 0.092 241.2) |
| XYZ | xyz(13.1845, 14.8793, 33.1811) |
| Luminance | 0.1488 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.05
Dull Blue
#49759C
ΔE00 3.37
Flat Blue
#3C73A8
ΔE00 3.41
Ocean Blue (survey)
#03719C
ΔE00 3.44
Cadet Blue
#4E7496
ΔE00 4.01
Ugly Blue
#31668A
ΔE00 4.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33719B #9B5D33
analogous
#339B91 #33719B #333D9B
triadic
#33719B #9B3371 #719B33
tetradic
#33719B #91339B #9B5D33 #3D9B33
square
#33719B #91339B #9B5D33 #3D9B33
split-complementary
#33719B #9B333D #9B9133
monochromatic
#152E3F #244F6D #33719B #4891C3 #76ADD2
Accessibility & contrast
On white
5.28
#33719B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.98
#33719B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #33719B
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33719B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33719B | 1.00 | 5.28 | 3.98 | 5.28 |
| #FFFFFF | 5.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E719D
Deuteranopia (green-blind)
#50679A
Tritanopia (blue-blind)
#007B7F
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #33719b; /* rgb */ color: rgb(51, 113, 155); /* oklch */ color: oklch(52.7% 0.092 241.2);
Tailwind
colors: {
custom: {
50: '#7699b8',
500: '#33719b',
950: '#000000',
},
}SCSS
$custom: #33719b; $custom-light: #7699b8; $custom-dark: #000000;
JSON
{
"hex": "#33719b",
"rgb": {
"r": 51,
"g": 113,
"b": 155
},
"hsl": {
"h": 204.231,
"s": 50.485,
"l": 40.392
},
"oklch": {
"l": 0.52691,
"c": 0.09193,
"h": 241.2
},
"luminance": 0.14881
}Semantic roles & 50–950 ramp
primary
#33719B
secondary
#BA8E6F
accent
#864EDA
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E11
muted
#7B7E80