#23819E#23819E
#23819E is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.3% C 0.094 H 223.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #23819E |
|---|---|
| RGB | rgb(35, 129, 158) |
| HSL | hsl(194, 64%, 38%) |
| HSV | hsv(194, 78%, 62%) |
| CMYK | cmyk(77.8%, 18.4%, 0%, 38%) |
| CIE-LAB | lab(50.13, -16.56, -23.18) |
| CIE-LCH | lch(50.13, 28.49, 234.45°) |
| OKLab | oklab(56.32% -0.0686 -0.0649) |
| OKLCH | oklch(56.32% 0.094 223.4) |
| XYZ | xyz(14.7124, 18.5247, 35.1413) |
| Luminance | 0.1853 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.49
Ocean
#017B92
ΔE00 3.92
Teal Blue
#01889F
ΔE00 4.15
Sea Blue
#047495
ΔE00 5.12
Cerulean
#007BA7
ΔE00 5.13
Ocean Blue (survey)
#03719C
ΔE00 7.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23819E #9E4023
analogous
#239E7D #23819E #23449E
triadic
#23819E #9E2381 #819E23
tetradic
#23819E #7D239E #9E4023 #449E23
square
#23819E #7D239E #9E4023 #449E23
split-complementary
#23819E #9E2344 #9E7D23
monochromatic
#0D2F3A #18586C #23819E #2EAAD0 #60BEDC
Accessibility & contrast
On white
4.46
#23819E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.71
#23819E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #23819E
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23819E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##23819E | 1.00 | 4.46 | 4.71 | 4.71 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717E9F
Deuteranopia (green-blind)
#60729E
Tritanopia (blue-blind)
#008A8A
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #23819e; /* rgb */ color: rgb(35, 129, 158); /* oklch */ color: oklch(56.3% 0.094 223.4);
Tailwind
colors: {
custom: {
50: '#72a5ba',
500: '#23819e',
950: '#000000',
},
}SCSS
$custom: #23819e; $custom-light: #72a5ba; $custom-dark: #000000;
JSON
{
"hex": "#23819e",
"rgb": {
"r": 35,
"g": 129,
"b": 158
},
"hsl": {
"h": 194.146,
"s": 63.731,
"l": 37.843
},
"oklch": {
"l": 0.56322,
"c": 0.09444,
"h": 223.4
},
"luminance": 0.18526
}Semantic roles & 50–950 ramp
primary
#23819E
secondary
#C1745C
accent
#6841E7
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80