#16154B#16154B
#16154B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.097 H 276.9°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).
Color values
| HEX | #16154B |
|---|---|
| RGB | rgb(22, 21, 75) |
| HSL | hsl(241, 56%, 19%) |
| HSV | hsv(241, 72%, 29%) |
| CMYK | cmyk(70.7%, 72%, 0%, 70.6%) |
| CIE-LAB | lab(10.67, 20.01, -33.34) |
| CIE-LCH | lch(10.67, 38.88, 300.97°) |
| OKLab | oklab(23.82% 0.0117 -0.0961) |
| OKLCH | oklch(23.82% 0.097 276.9) |
| XYZ | xyz(1.8686, 1.2148, 6.7912) |
| Luminance | 0.0121 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.83
Navy (survey)
#01153E
ΔE00 4.76
Night Blue
#040348
ΔE00 4.77
Dark Indigo
#1F0954
ΔE00 5.03
Midnight Blue (survey)
#020035
ΔE00 5.21
Dark Navy
#000435
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#16154B #4A4B15
analogous
#152F4B #16154B #31154B
triadic
#16154B #4B1615 #154B16
tetradic
#16154B #4B152F #4A4B15 #154B31
square
#16154B #4B152F #4A4B15 #154B31
split-complementary
#16154B #4B3115 #2F4B15
monochromatic
#070718 #08081B #16154B #24227B #3230AB
Accessibility & contrast
On white
16.89
#16154B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#16154B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #16154B
16.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##16154B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##16154B | 1.00 | 16.89 | 1.24 | 16.89 |
| #FFFFFF | 16.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F4D
Deuteranopia (green-blind)
#001A4A
Tritanopia (blue-blind)
#00232D
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #16154b; /* rgb */ color: rgb(22, 21, 75); /* oklch */ color: oklch(23.8% 0.097 276.9);
Tailwind
colors: {
custom: {
50: '#5b527e',
500: '#16154b',
950: '#000000',
},
}SCSS
$custom: #16154b; $custom-light: #5b527e; $custom-dark: #000000;
JSON
{
"hex": "#16154b",
"rgb": {
"r": 22,
"g": 21,
"b": 75
},
"hsl": {
"h": 241.111,
"s": 56.25,
"l": 18.824
},
"oklch": {
"l": 0.23817,
"c": 0.09683,
"h": 276.9
},
"luminance": 0.01215
}Semantic roles & 50–950 ramp
primary
#16154B
secondary
#828339
accent
#E048DD
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C