#237290#237290
#237290 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.9% C 0.088 H 227.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #237290 |
|---|---|
| RGB | rgb(35, 114, 144) |
| HSL | hsl(197, 61%, 35%) |
| HSV | hsv(197, 76%, 56%) |
| CMYK | cmyk(75.7%, 20.8%, 0%, 43.5%) |
| CIE-LAB | lab(44.81, -13.07, -23.16) |
| CIE-LCH | lch(44.81, 26.59, 240.55°) |
| OKLab | oklab(51.87% -0.0588 -0.065) |
| OKLCH | oklch(51.87% 0.088 227.9) |
| XYZ | xyz(11.7424, 14.4042, 28.5416) |
| Luminance | 0.1441 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.45
Ocean Blue (survey)
#03719C
ΔE00 3.73
Cerulean
#007BA7
ΔE00 4.85
Ocean
#017B92
ΔE00 5.30
Ugly Blue
#31668A
ΔE00 6.31
Peacock Blue
#016795
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237290 #904123
analogous
#239078 #237290 #233B90
triadic
#237290 #902372 #729023
tetradic
#237290 #782390 #904123 #3B9023
square
#237290 #782390 #904123 #3B9023
split-complementary
#237290 #90233B #907823
monochromatic
#0B242E #174B5F #237290 #2F99C1 #57B3D6
Accessibility & contrast
On white
5.41
#237290 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#237290 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #237290
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237290 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237290 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#627091
Deuteranopia (green-blind)
#536590
Tritanopia (blue-blind)
#007B7C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #237290; /* rgb */ color: rgb(35, 114, 144); /* oklch */ color: oklch(51.9% 0.088 227.9);
Tailwind
colors: {
custom: {
50: '#6e9ab0',
500: '#237290',
950: '#000000',
},
}SCSS
$custom: #237290; $custom-light: #6e9ab0; $custom-dark: #000000;
JSON
{
"hex": "#237290",
"rgb": {
"r": 35,
"g": 114,
"b": 144
},
"hsl": {
"h": 196.514,
"s": 60.894,
"l": 35.098
},
"oklch": {
"l": 0.51867,
"c": 0.08763,
"h": 227.9
},
"luminance": 0.14406
}Semantic roles & 50–950 ramp
primary
#237290
secondary
#BA7054
accent
#7044E4
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F