#237F97#237F97
#237F97 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.5% C 0.090 H 219.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #237F97 |
|---|---|
| RGB | rgb(35, 127, 151) |
| HSL | hsl(192, 62%, 36%) |
| HSV | hsv(192, 77%, 59%) |
| CMYK | cmyk(76.8%, 15.9%, 0%, 40.8%) |
| CIE-LAB | lab(49.21, -17.88, -20.49) |
| CIE-LCH | lch(49.21, 27.20, 228.89°) |
| OKLab | oklab(55.5% -0.0694 -0.0573) |
| OKLCH | oklch(55.5% 0.09 219.6) |
| XYZ | xyz(13.8661, 17.7688, 31.9711) |
| Luminance | 0.1777 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.27
Teal Blue
#01889F
ΔE00 3.66
Dirty Blue
#3F829D
ΔE00 3.73
Sea Blue
#047495
ΔE00 5.19
Cerulean
#007BA7
ΔE00 6.59
Deep Aqua
#08787F
ΔE00 8.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237F97 #973B23
analogous
#239775 #237F97 #234597
triadic
#237F97 #97237F #7F9723
tetradic
#237F97 #752397 #973B23 #459723
square
#237F97 #752397 #973B23 #459723
split-complementary
#237F97 #972345 #977523
monochromatic
#0C2B34 #175565 #237F97 #2FA9C9 #5BBFD9
Accessibility & contrast
On white
4.61
#237F97 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#237F97 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #237F97
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237F97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237F97 | 1.00 | 4.61 | 4.55 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#707B98
Deuteranopia (green-blind)
#617097
Tritanopia (blue-blind)
#008787
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #237f97; /* rgb */ color: rgb(35, 127, 151); /* oklch */ color: oklch(55.5% 0.090 219.6);
Tailwind
colors: {
custom: {
50: '#71a4b5',
500: '#237f97',
950: '#000000',
},
}SCSS
$custom: #237f97; $custom-light: #71a4b5; $custom-dark: #000000;
JSON
{
"hex": "#237f97",
"rgb": {
"r": 35,
"g": 127,
"b": 151
},
"hsl": {
"h": 192.414,
"s": 62.366,
"l": 36.471
},
"oklch": {
"l": 0.55496,
"c": 0.08996,
"h": 219.6
},
"luminance": 0.1777
}Semantic roles & 50–950 ramp
primary
#237F97
secondary
#BE6D58
accent
#6442E5
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80