#237B93#237B93
#237B93 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.3% C 0.088 H 220.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #237B93 |
|---|---|
| RGB | rgb(35, 123, 147) |
| HSL | hsl(193, 62%, 36%) |
| HSV | hsv(193, 76%, 58%) |
| CMYK | cmyk(76.2%, 16.3%, 0%, 42.4%) |
| CIE-LAB | lab(47.79, -17.07, -20.34) |
| CIE-LCH | lch(47.79, 26.55, 229.99°) |
| OKLab | oklab(54.3% -0.0669 -0.0569) |
| OKLCH | oklch(54.3% 0.088 220.4) |
| XYZ | xyz(13.0404, 16.6283, 30.1204) |
| Luminance | 0.1663 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.77
Sea Blue
#047495
ΔE00 4.02
Dirty Blue
#3F829D
ΔE00 4.36
Teal Blue
#01889F
ΔE00 5.07
Cerulean
#007BA7
ΔE00 6.27
Ocean Blue (survey)
#03719C
ΔE00 7.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#237B93 #933B23
analogous
#239373 #237B93 #234393
triadic
#237B93 #93237B #7B9323
tetradic
#237B93 #732393 #933B23 #439323
square
#237B93 #732393 #933B23 #439323
split-complementary
#237B93 #932343 #937323
monochromatic
#0B2830 #175262 #237B93 #2FA4C4 #59BCD7
Accessibility & contrast
On white
4.85
#237B93 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.33
#237B93 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #237B93
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##237B93 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##237B93 | 1.00 | 4.85 | 4.33 | 4.85 |
| #FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7894
Deuteranopia (green-blind)
#5D6D93
Tritanopia (blue-blind)
#008383
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #237b93; /* rgb */ color: rgb(35, 123, 147); /* oklch */ color: oklch(54.3% 0.088 220.4);
Tailwind
colors: {
custom: {
50: '#70a1b2',
500: '#237b93',
950: '#000000',
},
}SCSS
$custom: #237b93; $custom-light: #70a1b2; $custom-dark: #000000;
JSON
{
"hex": "#237b93",
"rgb": {
"r": 35,
"g": 123,
"b": 147
},
"hsl": {
"h": 192.857,
"s": 61.538,
"l": 35.686
},
"oklch": {
"l": 0.54297,
"c": 0.08779,
"h": 220.4
},
"luminance": 0.1663
}Semantic roles & 50–950 ramp
primary
#237B93
secondary
#BC6C56
accent
#6643E5
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F11
muted
#7B7E80