#255973#255973
#255973 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.1% C 0.070 H 233.2°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).
Color values
| HEX | #255973 |
|---|---|
| RGB | rgb(37, 89, 115) |
| HSL | hsl(200, 51%, 30%) |
| HSV | hsv(200, 68%, 45%) |
| CMYK | cmyk(67.8%, 22.6%, 0%, 54.9%) |
| CIE-LAB | lab(35.55, -8.41, -19.90) |
| CIE-LCH | lch(35.55, 21.61, 247.09°) |
| OKLab | oklab(44.07% -0.0417 -0.0558) |
| OKLCH | oklch(44.07% 0.07 233.2) |
| XYZ | xyz(7.4286, 8.7751, 17.5186) |
| Luminance | 0.0878 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 5.81
Ugly Blue
#31668A
ΔE00 5.83
Dark Slate Blue
#214761
ΔE00 6.46
Peacock Blue
#016795
ΔE00 6.86
Dark Grey Blue
#29465B
ΔE00 7.07
Light Navy Blue
#2E5A88
ΔE00 7.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#255973 #733F25
analogous
#257366 #255973 #253273
triadic
#255973 #732559 #597325
tetradic
#255973 #662573 #733F25 #327325
square
#255973 #662573 #733F25 #327325
split-complementary
#255973 #732532 #736625
monochromatic
#071217 #163545 #255973 #347DA1 #4D9DC6
Accessibility & contrast
On white
7.62
#255973 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#255973 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #255973
7.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##255973 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##255973 | 1.00 | 7.62 | 2.76 | 7.62 |
| #FFFFFF | 7.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C5874
Deuteranopia (green-blind)
#425073
Tritanopia (blue-blind)
#006062
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #255973; /* rgb */ color: rgb(37, 89, 115); /* oklch */ color: oklch(44.1% 0.070 233.2);
Tailwind
colors: {
custom: {
50: '#69879b',
500: '#255973',
950: '#000000',
},
}SCSS
$custom: #255973; $custom-light: #69879b; $custom-dark: #000000;
JSON
{
"hex": "#255973",
"rgb": {
"r": 37,
"g": 89,
"b": 115
},
"hsl": {
"h": 200,
"s": 51.316,
"l": 29.804
},
"oklch": {
"l": 0.44073,
"c": 0.06962,
"h": 233.2
},
"luminance": 0.08776
}Semantic roles & 50–950 ramp
primary
#255973
secondary
#A66B4E
accent
#7C4DDB
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070B0E
muted
#7A7C7E