#255F90#255F90
#255F90 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.2% C 0.100 H 247.5°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).
Color values
| HEX | #255F90 |
|---|---|
| RGB | rgb(37, 95, 144) |
| HSL | hsl(207, 59%, 35%) |
| HSV | hsv(207, 74%, 56%) |
| CMYK | cmyk(74.3%, 34%, 0%, 43.5%) |
| CIE-LAB | lab(38.88, -1.41, -32.41) |
| CIE-LCH | lch(38.88, 32.44, 267.52°) |
| OKLab | oklab(47.18% -0.0382 -0.092) |
| OKLCH | oklch(47.18% 0.1 247.5) |
| XYZ | xyz(9.8873, 10.5902, 27.9032) |
| Luminance | 0.1059 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.53
Denim (survey)
#3B638C
ΔE00 2.87
Ugly Blue
#31668A
ΔE00 3.77
Deep Sea Blue
#015482
ΔE00 4.39
Peacock Blue
#016795
ΔE00 4.77
Dusk Blue
#26538D
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#255F90 #905625
analogous
#25908B #255F90 #252990
triadic
#255F90 #90255F #5F9025
tetradic
#255F90 #8B2590 #905625 #299025
square
#255F90 #8B2590 #905625 #299025
split-complementary
#255F90 #902529 #908B25
monochromatic
#0C1F2F #183F5F #255F90 #327FC1 #5B9DD5
Accessibility & contrast
On white
6.73
#255F90 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.12
#255F90 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #255F90
6.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##255F90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##255F90 | 1.00 | 6.73 | 3.12 | 6.73 |
| #FFFFFF | 6.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#496192
Deuteranopia (green-blind)
#3A578F
Tritanopia (blue-blind)
#006B71
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #255f90; /* rgb */ color: rgb(37, 95, 144); /* oklch */ color: oklch(47.2% 0.100 247.5);
Tailwind
colors: {
custom: {
50: '#6e8cb1',
500: '#255f90',
950: '#000000',
},
}SCSS
$custom: #255f90; $custom-light: #6e8cb1; $custom-dark: #000000;
JSON
{
"hex": "#255f90",
"rgb": {
"r": 37,
"g": 95,
"b": 144
},
"hsl": {
"h": 207.477,
"s": 59.116,
"l": 35.49
},
"oklch": {
"l": 0.47179,
"c": 0.09958,
"h": 247.5
},
"luminance": 0.10591
}Semantic roles & 50–950 ramp
primary
#255F90
secondary
#B98457
accent
#8D45E2
background
#F7F8FA
surface
#EDF0F5
border
#C8CBCF
text
#080C10
muted
#7B7D7F