#237790#237790
#237790 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.1% C 0.086 H 222.2°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #237790 |
|---|---|
| RGB | rgb(35, 119, 144) |
| HSL | hsl(194, 61%, 35%) |
| HSV | hsv(194, 76%, 56%) |
| CMYK | cmyk(75.7%, 17.4%, 0%, 43.5%) |
| CIE-LAB | lab(46.40, -15.89, -20.71) |
| CIE-LCH | lch(46.40, 26.10, 232.49°) |
| OKLab | oklab(53.14% -0.064 -0.0579) |
| OKLCH | oklch(53.14% 0.086 222.2) |
| XYZ | xyz(12.3219, 15.5631, 28.7347) |
| Luminance | 0.1557 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.62
Sea Blue
#047495
ΔE00 2.81
Dirty Blue
#3F829D
ΔE00 5.16
Cerulean
#007BA7
ΔE00 5.90
Ocean Blue (survey)
#03719C
ΔE00 6.27
Teal Blue
#01889F
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237790 #903C23
analogous
#239072 #237790 #234190
triadic
#237790 #902377 #779023
tetradic
#237790 #722390 #903C23 #419023
square
#237790 #722390 #903C23 #419023
split-complementary
#237790 #902341 #907223
monochromatic
#0B262E #174E5F #237790 #2FA0C1 #57B9D6
Accessibility & contrast
On white
5.11
#237790 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#237790 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #237790
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237790 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237790 | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#687491
Deuteranopia (green-blind)
#5A6990
Tritanopia (blue-blind)
#007F7F
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #237790; /* rgb */ color: rgb(35, 119, 144); /* oklch */ color: oklch(53.1% 0.086 222.2);
Tailwind
colors: {
custom: {
50: '#6f9eb0',
500: '#237790',
950: '#000000',
},
}SCSS
$custom: #237790; $custom-light: #6f9eb0; $custom-dark: #000000;
JSON
{
"hex": "#237790",
"rgb": {
"r": 35,
"g": 119,
"b": 144
},
"hsl": {
"h": 193.761,
"s": 60.894,
"l": 35.098
},
"oklch": {
"l": 0.5314,
"c": 0.0863,
"h": 222.2
},
"luminance": 0.15565
}Semantic roles & 50–950 ramp
primary
#237790
secondary
#BA6C54
accent
#6944E4
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F