#19539F#19539F
#19539F is a dark, vivid cyan. Relative luminance 0.089; OKLCH L 45.0% C 0.137 H 257.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).
Color values
| HEX | #19539F |
|---|---|
| RGB | rgb(25, 83, 159) |
| HSL | hsl(214, 73%, 36%) |
| HSV | hsv(214, 84%, 62%) |
| CMYK | cmyk(84.3%, 47.8%, 0%, 37.6%) |
| CIE-LAB | lab(35.78, 10.86, -46.40) |
| CIE-LCH | lch(35.78, 47.66, 283.17°) |
| OKLab | oklab(44.96% -0.0306 -0.1334) |
| OKLCH | oklch(44.96% 0.137 257.1) |
| XYZ | xyz(9.7498, 8.8952, 33.9972) |
| Luminance | 0.0890 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.15
Sapphire
#0F52BA
ΔE00 3.64
Light Navy Blue
#2E5A88
ΔE00 3.79
Light Navy
#155084
ΔE00 3.82
Denim Blue
#3B5B92
ΔE00 4.15
Cobalt (survey)
#1E488F
ΔE00 4.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19539F #9F6519
analogous
#19969F #19539F #22199F
triadic
#19539F #9F1953 #539F19
tetradic
#19539F #9F1996 #9F6519 #199F22
square
#19539F #9F1996 #9F6519 #199F22
split-complementary
#19539F #9F2219 #969F19
monochromatic
#081C35 #11376A #19539F #216FD4 #4F8FE3
Accessibility & contrast
On white
7.56
#19539F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.78
#19539F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19539F
7.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19539F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19539F | 1.00 | 7.56 | 2.78 | 7.56 |
| #FFFFFF | 7.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#285BA2
Deuteranopia (green-blind)
#004F9D
Tritanopia (blue-blind)
#006571
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #19539f; /* rgb */ color: rgb(25, 83, 159); /* oklch */ color: oklch(45.0% 0.137 257.1);
Tailwind
colors: {
custom: {
50: '#6e82bc',
500: '#19539f',
950: '#000000',
},
}SCSS
$custom: #19539f; $custom-light: #6e82bc; $custom-dark: #000000;
JSON
{
"hex": "#19539f",
"rgb": {
"r": 25,
"g": 83,
"b": 159
},
"hsl": {
"h": 214.03,
"s": 72.826,
"l": 36.078
},
"oklch": {
"l": 0.44957,
"c": 0.13686,
"h": 257.1
},
"luminance": 0.08896
}Semantic roles & 50–950 ramp
primary
#19539F
secondary
#C6924E
accent
#A038F0
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A12
muted
#7B7C81