#237597#237597
#237597 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.093 H 230.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #237597 |
|---|---|
| RGB | rgb(35, 117, 151) |
| HSL | hsl(198, 62%, 36%) |
| HSV | hsv(198, 77%, 59%) |
| CMYK | cmyk(76.8%, 22.5%, 0%, 40.8%) |
| CIE-LAB | lab(46.06, -12.30, -25.36) |
| CIE-LCH | lch(46.06, 28.19, 244.13°) |
| OKLab | oklab(52.97% -0.0592 -0.0713) |
| OKLCH | oklch(52.97% 0.093 230.3) |
| XYZ | xyz(12.6381, 15.3128, 31.5617) |
| Luminance | 0.1531 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.83
Ocean Blue (survey)
#03719C
ΔE00 2.87
Cerulean
#007BA7
ΔE00 3.21
Nice Blue
#107AB0
ΔE00 5.41
Dirty Blue
#3F829D
ΔE00 5.61
Ocean
#017B92
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237597 #974523
analogous
#23977F #237597 #233B97
triadic
#237597 #972375 #759723
tetradic
#237597 #7F2397 #974523 #3B9723
square
#237597 #7F2397 #974523 #3B9723
split-complementary
#237597 #97233B #977F23
monochromatic
#0C2834 #174F65 #237597 #2F9BC9 #5BB4D9
Accessibility & contrast
On white
5.17
#237597 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#237597 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #237597
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237597 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237597 | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#647399
Deuteranopia (green-blind)
#546897
Tritanopia (blue-blind)
#007E80
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #237597; /* rgb */ color: rgb(35, 117, 151); /* oklch */ color: oklch(53.0% 0.093 230.3);
Tailwind
colors: {
custom: {
50: '#709cb5',
500: '#237597',
950: '#000000',
},
}SCSS
$custom: #237597; $custom-light: #709cb5; $custom-dark: #000000;
JSON
{
"hex": "#237597",
"rgb": {
"r": 35,
"g": 117,
"b": 151
},
"hsl": {
"h": 197.586,
"s": 62.366,
"l": 36.471
},
"oklch": {
"l": 0.52968,
"c": 0.09266,
"h": 230.3
},
"luminance": 0.15314
}Semantic roles & 50–950 ramp
primary
#237597
secondary
#BE7658
accent
#7242E5
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80