#19539D#19539D
#19539D is a dark, vivid cyan. Relative luminance 0.088; OKLCH L 44.8% C 0.134 H 256.6°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).
Color values
| HEX | #19539D |
|---|---|
| RGB | rgb(25, 83, 157) |
| HSL | hsl(214, 73%, 36%) |
| HSV | hsv(214, 84%, 62%) |
| CMYK | cmyk(84.1%, 47.1%, 0%, 38.4%) |
| CIE-LAB | lab(35.65, 10.05, -45.42) |
| CIE-LCH | lch(35.65, 46.52, 282.48°) |
| OKLab | oklab(44.81% -0.031 -0.1305) |
| OKLCH | oklch(44.81% 0.134 256.6) |
| XYZ | xyz(9.5777, 8.8263, 33.0906) |
| Luminance | 0.0883 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.93
Light Navy
#155084
ΔE00 3.56
Light Navy Blue
#2E5A88
ΔE00 3.63
Sapphire
#0F52BA
ΔE00 3.91
Cobalt (survey)
#1E488F
ΔE00 4.13
Denim Blue
#3B5B92
ΔE00 4.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19539D #9D6319
analogous
#19959D #19539D #21199D
triadic
#19539D #9D1953 #539D19
tetradic
#19539D #9D1995 #9D6319 #199D21
square
#19539D #9D1995 #9D6319 #199D21
split-complementary
#19539D #9D2119 #959D19
monochromatic
#081B33 #113768 #19539D #216FD2 #4E8FE3
Accessibility & contrast
On white
7.59
#19539D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.77
#19539D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19539D
7.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19539D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19539D | 1.00 | 7.59 | 2.77 | 7.59 |
| #FFFFFF | 7.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A5AA0
Deuteranopia (green-blind)
#044E9C
Tritanopia (blue-blind)
#006570
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #19539d; /* rgb */ color: rgb(25, 83, 157); /* oklch */ color: oklch(44.8% 0.134 256.6);
Tailwind
colors: {
custom: {
50: '#6e82ba',
500: '#19539d',
950: '#000000',
},
}SCSS
$custom: #19539d; $custom-light: #6e82ba; $custom-dark: #000000;
JSON
{
"hex": "#19539d",
"rgb": {
"r": 25,
"g": 83,
"b": 157
},
"hsl": {
"h": 213.636,
"s": 72.527,
"l": 35.686
},
"oklch": {
"l": 0.4481,
"c": 0.13411,
"h": 256.6
},
"luminance": 0.08828
}Semantic roles & 50–950 ramp
primary
#19539D
secondary
#C5904D
accent
#9F39EF
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A12
muted
#7B7C81