#19398A#19398A
#19398A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.5% C 0.140 H 264.3°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).
Color values
| HEX | #19398A |
|---|---|
| RGB | rgb(25, 57, 138) |
| HSL | hsl(223, 69%, 32%) |
| HSV | hsv(223, 82%, 54%) |
| CMYK | cmyk(81.9%, 58.7%, 0%, 45.9%) |
| CIE-LAB | lab(26.64, 20.14, -48.39) |
| CIE-LCH | lch(26.64, 52.42, 292.60°) |
| OKLab | oklab(37.49% -0.014 -0.1398) |
| OKLCH | oklch(37.49% 0.14 264.3) |
| XYZ | xyz(6.4498, 4.9671, 24.6586) |
| Luminance | 0.0497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkish Blue
#014182
ΔE00 4.82
Cobalt (survey)
#1E488F
ΔE00 5.09
Sapphire (survey)
#2138AB
ΔE00 5.39
Marine Blue
#01386A
ΔE00 5.94
Twilight Blue
#0A437A
ΔE00 5.98
Cobalt
#0047AB
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19398A #8A6A19
analogous
#19728A #19398A #32198A
triadic
#19398A #8A1939 #398A19
tetradic
#19398A #8A1972 #8A6A19 #198A32
square
#19398A #8A1972 #8A6A19 #198A32
split-complementary
#19398A #8A3219 #728A19
monochromatic
#060E22 #102456 #19398A #224EBE #416DDD
Accessibility & contrast
On white
10.53
#19398A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#19398A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19398A
10.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19398A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19398A | 1.00 | 10.53 | 1.99 | 10.53 |
| #FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00448D
Deuteranopia (green-blind)
#003A88
Tritanopia (blue-blind)
#004D5B
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #19398a; /* rgb */ color: rgb(25, 57, 138); /* oklch */ color: oklch(37.5% 0.140 264.3);
Tailwind
colors: {
custom: {
50: '#6a6ead',
500: '#19398a',
950: '#000000',
},
}SCSS
$custom: #19398a; $custom-light: #6a6ead; $custom-dark: #000000;
JSON
{
"hex": "#19398a",
"rgb": {
"r": 25,
"g": 57,
"b": 138
},
"hsl": {
"h": 223.009,
"s": 69.325,
"l": 31.961
},
"oklch": {
"l": 0.37491,
"c": 0.14046,
"h": 264.3
},
"luminance": 0.04968
}Semantic roles & 50–950 ramp
primary
#19398A
secondary
#BD9A42
accent
#BA3CEC
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#080710
muted
#7A7A7F