#23647C#23647C
#23647C is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.3% C 0.075 H 226.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).
Color values
| HEX | #23647C |
|---|---|
| RGB | rgb(35, 100, 124) |
| HSL | hsl(196, 56%, 31%) |
| HSV | hsv(196, 72%, 49%) |
| CMYK | cmyk(71.8%, 19.4%, 0%, 51.4%) |
| CIE-LAB | lab(39.46, -12.09, -19.40) |
| CIE-LCH | lch(39.46, 22.86, 238.06°) |
| OKLab | oklab(47.3% -0.0518 -0.0543) |
| OKLCH | oklch(47.3% 0.075 226.4) |
| XYZ | xyz(8.8869, 10.9259, 20.7054) |
| Luminance | 0.1093 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 5.92
Sea Blue
#047495
ΔE00 6.08
Peacock Blue
#016795
ΔE00 6.64
Ocean Blue (survey)
#03719C
ΔE00 7.00
Petrol
#005F6A
ΔE00 7.38
Slate
#516572
ΔE00 8.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23647C #7C3B23
analogous
#237C67 #23647C #23377C
triadic
#23647C #7C2364 #647C23
tetradic
#23647C #67237C #7C3B23 #377C23
square
#23647C #67237C #7C3B23 #377C23
split-complementary
#23647C #7C2337 #7C6723
monochromatic
#08171D #163E4C #23647C #308AAC #4DAACD
Accessibility & contrast
On white
6.59
#23647C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#23647C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #23647C
6.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23647C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23647C | 1.00 | 6.59 | 3.19 | 6.59 |
| #FFFFFF | 6.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57627D
Deuteranopia (green-blind)
#4B597C
Tritanopia (blue-blind)
#006B6C
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #23647c; /* rgb */ color: rgb(35, 100, 124); /* oklch */ color: oklch(47.3% 0.075 226.4);
Tailwind
colors: {
custom: {
50: '#6a90a2',
500: '#23647c',
950: '#000000',
},
}SCSS
$custom: #23647c; $custom-light: #6a90a2; $custom-dark: #000000;
JSON
{
"hex": "#23647c",
"rgb": {
"r": 35,
"g": 100,
"b": 124
},
"hsl": {
"h": 196.18,
"s": 55.975,
"l": 31.176
},
"oklch": {
"l": 0.47303,
"c": 0.07502,
"h": 226.4
},
"luminance": 0.10927
}Semantic roles & 50–950 ramp
primary
#23647C
secondary
#AF674C
accent
#7149DF
background
#F6F8F9
surface
#ECF0F2
border
#C7CBCC
text
#070C0F
muted
#7A7D7E