#39555C#39555C
#39555C is a dark, muted cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.035 H 215.0°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #39555C |
|---|---|
| RGB | rgb(57, 85, 92) |
| HSL | hsl(192, 23%, 29%) |
| HSV | hsv(192, 38%, 36%) |
| CMYK | cmyk(38%, 7.6%, 0%, 63.9%) |
| CIE-LAB | lab(34.27, -8.44, -7.40) |
| CIE-LCH | lch(34.27, 11.23, 221.26°) |
| OKLab | oklab(43.01% -0.0289 -0.0203) |
| OKLCH | oklch(43.01% 0.035 215) |
| XYZ | xyz(6.8670, 8.1392, 11.3323) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 5.12
Gunmetal (survey)
#536267
ΔE00 6.79
Charcoal
#36454F
ΔE00 7.27
Slate
#516572
ΔE00 8.06
Petrol
#005F6A
ΔE00 8.41
Deep Teal
#00555A
ΔE00 8.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39555C #5C4039
analogous
#395C52 #39555C #39445C
triadic
#39555C #5C3955 #555C39
tetradic
#39555C #52395C #5C4039 #445C39
square
#39555C #52395C #5C4039 #445C39
split-complementary
#39555C #5C3944 #5C5239
monochromatic
#0C1113 #223236 #39555C #507882 #6C99A4
Accessibility & contrast
On white
7.99
#39555C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#39555C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39555C
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39555C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39555C | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#50535C
Deuteranopia (green-blind)
#4A4F5C
Tritanopia (blue-blind)
#2C5857
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #39555c; /* rgb */ color: rgb(57, 85, 92); /* oklch */ color: oklch(43.0% 0.035 215.0);
Tailwind
colors: {
custom: {
50: '#71848a',
500: '#39555c',
950: '#000000',
},
}SCSS
$custom: #39555c; $custom-light: #71848a; $custom-dark: #000000;
JSON
{
"hex": "#39555c",
"rgb": {
"r": 57,
"g": 85,
"b": 92
},
"hsl": {
"h": 192,
"s": 23.49,
"l": 29.216
},
"oklch": {
"l": 0.4301,
"c": 0.03532,
"h": 215
},
"luminance": 0.0814
}Semantic roles & 50–950 ramp
primary
#39555C
secondary
#8C6D65
accent
#7968C0
background
#F6F8F8
surface
#ECEFF0
border
#C7CACB
text
#080B0B
muted
#7B7C7C