#236FB0#236FB0
#236FB0 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 52.9% C 0.125 H 248.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #236FB0 |
|---|---|
| RGB | rgb(35, 111, 176) |
| HSL | hsl(208, 67%, 41%) |
| HSV | hsv(208, 80%, 69%) |
| CMYK | cmyk(80.1%, 36.9%, 0%, 31%) |
| CIE-LAB | lab(45.44, 0.55, -41.01) |
| CIE-LCH | lch(45.44, 41.02, 270.77°) |
| OKLab | oklab(52.88% -0.0453 -0.1169) |
| OKLCH | oklch(52.88% 0.125 248.8) |
| XYZ | xyz(14.2111, 14.8591, 43.1850) |
| Luminance | 0.1486 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.30
Flat Blue
#3C73A8
ΔE00 2.38
Mid Blue
#276AB3
ΔE00 2.46
Muted Blue
#3B719F
ΔE00 2.60
Bluish
#2976BB
ΔE00 2.79
Windows Blue
#3778BF
ΔE00 4.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#236FB0 #B06423
analogous
#23B0AB #236FB0 #2328B0
triadic
#236FB0 #B0236F #6FB023
tetradic
#236FB0 #AB23B0 #B06423 #28B023
square
#236FB0 #AB23B0 #B06423 #28B023
split-complementary
#236FB0 #B02328 #B0AB23
monochromatic
#0F2F4A #194F7D #236FB0 #398ED8 #6CABE2
Accessibility & contrast
On white
5.29
#236FB0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#236FB0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #236FB0
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##236FB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##236FB0 | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5073B3
Deuteranopia (green-blind)
#3B66AF
Tritanopia (blue-blind)
#007F87
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #236fb0; /* rgb */ color: rgb(35, 111, 176); /* oklch */ color: oklch(52.9% 0.125 248.8);
Tailwind
colors: {
custom: {
50: '#7497c8',
500: '#236fb0',
950: '#000000',
},
}SCSS
$custom: #236fb0; $custom-light: #7497c8; $custom-dark: #000000;
JSON
{
"hex": "#236fb0",
"rgb": {
"r": 35,
"g": 111,
"b": 176
},
"hsl": {
"h": 207.66,
"s": 66.825,
"l": 41.373
},
"oklch": {
"l": 0.52881,
"c": 0.12538,
"h": 248.8
},
"luminance": 0.14861
}Semantic roles & 50–950 ramp
primary
#236FB0
secondary
#C89467
accent
#8D3EEA
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82