#23688C#23688C
#23688C is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.1% C 0.089 H 235.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).
Color values
| HEX | #23688C |
|---|---|
| RGB | rgb(35, 104, 140) |
| HSL | hsl(201, 60%, 34%) |
| HSV | hsv(201, 75%, 55%) |
| CMYK | cmyk(75%, 25.7%, 0%, 45.1%) |
| CIE-LAB | lab(41.45, -8.69, -25.98) |
| CIE-LCH | lch(41.45, 27.39, 251.51°) |
| OKLab | oklab(49.13% -0.0499 -0.0732) |
| OKLCH | oklch(49.13% 0.089 235.7) |
| XYZ | xyz(10.3752, 12.1502, 26.6043) |
| Luminance | 0.1215 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 2.23
Peacock Blue
#016795
ΔE00 2.32
Ocean Blue (survey)
#03719C
ΔE00 3.63
Sea Blue
#047495
ΔE00 5.40
Muted Blue
#3B719F
ΔE00 5.75
Denim (survey)
#3B638C
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23688C #8C4723
analogous
#238C7C #23688C #23348C
triadic
#23688C #8C2368 #688C23
tetradic
#23688C #7C238C #8C4723 #348C23
square
#23688C #7C238C #8C4723 #348C23
split-complementary
#23688C #8C2334 #8C7C23
monochromatic
#0B1F2A #17445B #23688C #2F8CBD #55A9D4
Accessibility & contrast
On white
6.12
#23688C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.43
#23688C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #23688C
6.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23688C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23688C | 1.00 | 6.12 | 3.43 | 6.12 |
| #FFFFFF | 6.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57678E
Deuteranopia (green-blind)
#485D8B
Tritanopia (blue-blind)
#007174
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #23688c; /* rgb */ color: rgb(35, 104, 140); /* oklch */ color: oklch(49.1% 0.089 235.7);
Tailwind
colors: {
custom: {
50: '#6d93ad',
500: '#23688c',
950: '#000000',
},
}SCSS
$custom: #23688c; $custom-light: #6d93ad; $custom-dark: #000000;
JSON
{
"hex": "#23688c",
"rgb": {
"r": 35,
"g": 104,
"b": 140
},
"hsl": {
"h": 200.571,
"s": 60,
"l": 34.314
},
"oklch": {
"l": 0.49133,
"c": 0.08859,
"h": 235.7
},
"luminance": 0.12151
}Semantic roles & 50–950 ramp
primary
#23688C
secondary
#B87552
accent
#7B45E3
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F