#255983#255983
#255983 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.9% C 0.088 H 246.0°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).
Color values
| HEX | #255983 |
|---|---|
| RGB | rgb(37, 89, 131) |
| HSL | hsl(207, 56%, 33%) |
| HSV | hsv(207, 72%, 51%) |
| CMYK | cmyk(71.8%, 32.1%, 0%, 48.6%) |
| CIE-LAB | lab(36.32, -2.54, -28.55) |
| CIE-LCH | lch(36.32, 28.66, 264.92°) |
| OKLab | oklab(44.94% -0.036 -0.0808) |
| OKLCH | oklch(44.94% 0.088 246) |
| XYZ | xyz(8.4305, 9.1759, 22.7951) |
| Luminance | 0.0918 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.03
Deep Sea Blue
#015482
ΔE00 2.63
Light Navy
#155084
ΔE00 3.38
Dusk Blue
#26538D
ΔE00 3.90
Denim (survey)
#3B638C
ΔE00 4.18
Ugly Blue
#31668A
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#255983 #834F25
analogous
#25837E #255983 #252A83
triadic
#255983 #832559 #598325
tetradic
#255983 #7E2583 #834F25 #2A8325
square
#255983 #7E2583 #834F25 #2A8325
split-complementary
#255983 #83252A #837E25
monochromatic
#0A1824 #183953 #255983 #3279B3 #5498CF
Accessibility & contrast
On white
7.41
#255983 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.84
#255983 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #255983
7.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##255983 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##255983 | 1.00 | 7.41 | 2.84 | 7.41 |
| #FFFFFF | 7.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#465A85
Deuteranopia (green-blind)
#395182
Tritanopia (blue-blind)
#006368
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #255983; /* rgb */ color: rgb(37, 89, 131); /* oklch */ color: oklch(44.9% 0.088 246.0);
Tailwind
colors: {
custom: {
50: '#6c87a7',
500: '#255983',
950: '#000000',
},
}SCSS
$custom: #255983; $custom-light: #6c87a7; $custom-dark: #000000;
JSON
{
"hex": "#255983",
"rgb": {
"r": 37,
"g": 89,
"b": 131
},
"hsl": {
"h": 206.809,
"s": 55.952,
"l": 32.941
},
"oklch": {
"l": 0.4494,
"c": 0.08843,
"h": 246
},
"luminance": 0.09177
}Semantic roles & 50–950 ramp
primary
#255983
secondary
#B37D51
accent
#8C49DF
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B0F
muted
#7A7C7F