#23738C#23738C
#23738C is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.084 H 223.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #23738C |
|---|---|
| RGB | rgb(35, 115, 140) |
| HSL | hsl(194, 60%, 34%) |
| HSV | hsv(194, 75%, 55%) |
| CMYK | cmyk(75%, 17.9%, 0%, 45.1%) |
| CIE-LAB | lab(44.96, -15.05, -20.55) |
| CIE-LCH | lch(44.96, 25.47, 233.78°) |
| OKLab | oklab(51.93% -0.0614 -0.0575) |
| OKLCH | oklch(51.93% 0.084 223.1) |
| XYZ | xyz(11.5555, 14.5109, 26.9977) |
| Luminance | 0.1451 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.45
Ocean
#017B92
ΔE00 3.73
Ocean Blue (survey)
#03719C
ΔE00 5.74
Cerulean
#007BA7
ΔE00 6.26
Dirty Blue
#3F829D
ΔE00 6.35
Metallic Blue
#4F738E
ΔE00 7.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23738C #8C3C23
analogous
#238C71 #23738C #233E8C
triadic
#23738C #8C2373 #738C23
tetradic
#23738C #71238C #8C3C23 #3E8C23
square
#23738C #71238C #8C3C23 #3E8C23
split-complementary
#23738C #8C233E #8C7123
monochromatic
#0B232A #174B5B #23738C #2F9BBD #55B6D4
Accessibility & contrast
On white
5.38
#23738C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.90
#23738C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #23738C
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23738C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23738C | 1.00 | 5.38 | 3.90 | 5.38 |
| #FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#65708D
Deuteranopia (green-blind)
#56668C
Tritanopia (blue-blind)
#007B7B
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #23738c; /* rgb */ color: rgb(35, 115, 140); /* oklch */ color: oklch(51.9% 0.084 223.1);
Tailwind
colors: {
custom: {
50: '#6e9bad',
500: '#23738c',
950: '#000000',
},
}SCSS
$custom: #23738c; $custom-light: #6e9bad; $custom-dark: #000000;
JSON
{
"hex": "#23738c",
"rgb": {
"r": 35,
"g": 115,
"b": 140
},
"hsl": {
"h": 194.286,
"s": 60,
"l": 34.314
},
"oklch": {
"l": 0.51931,
"c": 0.08413,
"h": 223.1
},
"luminance": 0.14512
}Semantic roles & 50–950 ramp
primary
#23738C
secondary
#B86B52
accent
#6A45E3
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F