#236F88#236F88
#236F88 is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.7% C 0.082 H 224.1°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #236F88 |
|---|---|
| RGB | rgb(35, 111, 136) |
| HSL | hsl(195, 59%, 34%) |
| HSV | hsv(195, 74%, 53%) |
| CMYK | cmyk(74.3%, 18.4%, 0%, 46.7%) |
| CIE-LAB | lab(43.51, -14.19, -20.39) |
| CIE-LCH | lch(43.51, 24.84, 235.17°) |
| OKLab | oklab(50.72% -0.0588 -0.0571) |
| OKLCH | oklch(50.72% 0.082 224.1) |
| XYZ | xyz(10.8197, 13.5025, 25.3238) |
| Luminance | 0.1350 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.89
Ocean
#017B92
ΔE00 5.03
Ocean Blue (survey)
#03719C
ΔE00 5.54
Cerulean
#007BA7
ΔE00 6.90
Ugly Blue
#31668A
ΔE00 7.02
Peacock Blue
#016795
ΔE00 7.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#236F88 #883C23
analogous
#23886E #236F88 #233D88
triadic
#236F88 #88236F #6F8823
tetradic
#236F88 #6E2388 #883C23 #3D8823
square
#236F88 #6E2388 #883C23 #3D8823
split-complementary
#236F88 #88233D #886E23
monochromatic
#0A2027 #164757 #236F88 #3097B9 #53B3D3
Accessibility & contrast
On white
5.67
#236F88 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#236F88 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #236F88
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##236F88 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##236F88 | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#616C89
Deuteranopia (green-blind)
#536288
Tritanopia (blue-blind)
#007777
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #236f88; /* rgb */ color: rgb(35, 111, 136); /* oklch */ color: oklch(50.7% 0.082 224.1);
Tailwind
colors: {
custom: {
50: '#6d98aa',
500: '#236f88',
950: '#000000',
},
}SCSS
$custom: #236f88; $custom-light: #6d98aa; $custom-dark: #000000;
JSON
{
"hex": "#236f88",
"rgb": {
"r": 35,
"g": 111,
"b": 136
},
"hsl": {
"h": 194.851,
"s": 59.064,
"l": 33.529
},
"oklch": {
"l": 0.50717,
"c": 0.08196,
"h": 224.1
},
"luminance": 0.13504
}Semantic roles & 50–950 ramp
primary
#236F88
secondary
#B76A50
accent
#6C46E2
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D10
muted
#7B7E7F