#237F98#237F98
#237F98 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.5% C 0.091 H 220.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #237F98 |
|---|---|
| RGB | rgb(35, 127, 152) |
| HSL | hsl(193, 63%, 37%) |
| HSV | hsv(193, 77%, 60%) |
| CMYK | cmyk(77%, 16.4%, 0%, 40.4%) |
| CIE-LAB | lab(49.25, -17.54, -21.02) |
| CIE-LCH | lch(49.25, 27.37, 230.15°) |
| OKLab | oklab(55.54% -0.0689 -0.0588) |
| OKLCH | oklch(55.54% 0.091 220.4) |
| XYZ | xyz(13.9476, 17.8014, 32.4006) |
| Luminance | 0.1780 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.48
Dirty Blue
#3F829D
ΔE00 3.47
Teal Blue
#01889F
ΔE00 3.81
Sea Blue
#047495
ΔE00 4.98
Cerulean
#007BA7
ΔE00 6.21
Ocean Blue (survey)
#03719C
ΔE00 8.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237F98 #983C23
analogous
#239877 #237F98 #234498
triadic
#237F98 #98237F #7F9823
tetradic
#237F98 #772398 #983C23 #449823
square
#237F98 #772398 #983C23 #449823
split-complementary
#237F98 #982344 #987723
monochromatic
#0C2C35 #185566 #237F98 #2EA9CA #5CBFD9
Accessibility & contrast
On white
4.60
#237F98 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#237F98 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #237F98
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237F98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237F98 | 1.00 | 4.60 | 4.56 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#707C99
Deuteranopia (green-blind)
#607098
Tritanopia (blue-blind)
#008787
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #237f98; /* rgb */ color: rgb(35, 127, 152); /* oklch */ color: oklch(55.5% 0.091 220.4);
Tailwind
colors: {
custom: {
50: '#71a4b6',
500: '#237f98',
950: '#000000',
},
}SCSS
$custom: #237f98; $custom-light: #71a4b6; $custom-dark: #000000;
JSON
{
"hex": "#237f98",
"rgb": {
"r": 35,
"g": 127,
"b": 152
},
"hsl": {
"h": 192.821,
"s": 62.567,
"l": 36.667
},
"oklch": {
"l": 0.55541,
"c": 0.0906,
"h": 220.4
},
"luminance": 0.17803
}Semantic roles & 50–950 ramp
primary
#237F98
secondary
#BE6E59
accent
#6542E6
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80