#237C98#237C98
#237C98 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.8% C 0.091 H 223.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #237C98 |
|---|---|
| RGB | rgb(35, 124, 152) |
| HSL | hsl(194, 63%, 37%) |
| HSV | hsv(194, 77%, 60%) |
| CMYK | cmyk(77%, 18.4%, 0%, 40.4%) |
| CIE-LAB | lab(48.31, -15.89, -22.47) |
| CIE-LCH | lch(48.31, 27.52, 234.74°) |
| OKLab | oklab(54.78% -0.0659 -0.063) |
| OKLCH | oklch(54.78% 0.091 223.7) |
| XYZ | xyz(13.5659, 17.0380, 32.2734) |
| Luminance | 0.1704 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 3.04
Dirty Blue
#3F829D
ΔE00 3.43
Sea Blue
#047495
ΔE00 3.47
Cerulean
#007BA7
ΔE00 4.79
Teal Blue
#01889F
ΔE00 5.38
Ocean Blue (survey)
#03719C
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237C98 #983F23
analogous
#23987A #237C98 #234298
triadic
#237C98 #98237C #7C9823
tetradic
#237C98 #7A2398 #983F23 #429823
square
#237C98 #7A2398 #983F23 #429823
split-complementary
#237C98 #982342 #987A23
monochromatic
#0C2B35 #185366 #237C98 #2EA5CA #5CBBD9
Accessibility & contrast
On white
4.76
#237C98 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#237C98 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #237C98
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237C98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237C98 | 1.00 | 4.76 | 4.41 | 4.76 |
| #FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7999
Deuteranopia (green-blind)
#5C6E98
Tritanopia (blue-blind)
#008485
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #237c98; /* rgb */ color: rgb(35, 124, 152); /* oklch */ color: oklch(54.8% 0.091 223.7);
Tailwind
colors: {
custom: {
50: '#71a2b6',
500: '#237c98',
950: '#000000',
},
}SCSS
$custom: #237c98; $custom-light: #71a2b6; $custom-dark: #000000;
JSON
{
"hex": "#237c98",
"rgb": {
"r": 35,
"g": 124,
"b": 152
},
"hsl": {
"h": 194.359,
"s": 62.567,
"l": 36.667
},
"oklch": {
"l": 0.54782,
"c": 0.09114,
"h": 223.7
},
"luminance": 0.1704
}Semantic roles & 50–950 ramp
primary
#237C98
secondary
#BE7159
accent
#6942E6
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F11
muted
#7B7E80