#236F89#236F89
#236F89 is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.8% C 0.083 H 225.1°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #236F89 |
|---|---|
| RGB | rgb(35, 111, 137) |
| HSL | hsl(195, 59%, 34%) |
| HSV | hsv(195, 74%, 54%) |
| CMYK | cmyk(74.5%, 19%, 0%, 46.3%) |
| CIE-LAB | lab(43.55, -13.84, -20.92) |
| CIE-LCH | lch(43.55, 25.09, 236.52°) |
| OKLab | oklab(50.77% -0.0584 -0.0586) |
| OKLCH | oklch(50.77% 0.083 225.1) |
| XYZ | xyz(10.8911, 13.5311, 25.6998) |
| Luminance | 0.1353 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.64
Ocean Blue (survey)
#03719C
ΔE00 5.14
Ocean
#017B92
ΔE00 5.22
Cerulean
#007BA7
ΔE00 6.60
Ugly Blue
#31668A
ΔE00 6.68
Peacock Blue
#016795
ΔE00 6.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#236F89 #893D23
analogous
#238970 #236F89 #233C89
triadic
#236F89 #89236F #6F8923
tetradic
#236F89 #702389 #893D23 #3C8923
square
#236F89 #702389 #893D23 #3C8923
split-complementary
#236F89 #89233C #897023
monochromatic
#0A2028 #174858 #236F89 #2F96BA #53B3D3
Accessibility & contrast
On white
5.67
#236F89 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.71
#236F89 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #236F89
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##236F89 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##236F89 | 1.00 | 5.67 | 3.71 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#616D8A
Deuteranopia (green-blind)
#536389
Tritanopia (blue-blind)
#007777
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #236f89; /* rgb */ color: rgb(35, 111, 137); /* oklch */ color: oklch(50.8% 0.083 225.1);
Tailwind
colors: {
custom: {
50: '#6d98ab',
500: '#236f89',
950: '#000000',
},
}SCSS
$custom: #236f89; $custom-light: #6d98ab; $custom-dark: #000000;
JSON
{
"hex": "#236f89",
"rgb": {
"r": 35,
"g": 111,
"b": 137
},
"hsl": {
"h": 195.294,
"s": 59.302,
"l": 33.725
},
"oklch": {
"l": 0.50765,
"c": 0.08273,
"h": 225.1
},
"luminance": 0.13532
}Semantic roles & 50–950 ramp
primary
#236F89
secondary
#B76B51
accent
#6D45E2
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D10
muted
#7B7E7F