#101D50#101D50
#101D50 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.095 H 268.0°. Best body text is #FFFFFF at 15.99:1 contrast (WCAG AA passes).
Color values
| HEX | #101D50 |
|---|---|
| RGB | rgb(16, 29, 80) |
| HSL | hsl(228, 67%, 19%) |
| HSV | hsv(228, 80%, 31%) |
| CMYK | cmyk(80%, 63.7%, 0%, 68.6%) |
| CIE-LAB | lab(13.03, 15.17, -32.93) |
| CIE-LCH | lch(13.03, 36.26, 294.73°) |
| OKLab | oklab(25.6% -0.0032 -0.095) |
| OKLCH | oklch(25.6% 0.095 268) |
| XYZ | xyz(2.1005, 1.5679, 7.7798) |
| Luminance | 0.0157 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 3.64
Navy (survey)
#01153E
ΔE00 3.71
Navy Blue
#1B2A4A
ΔE00 5.97
Dark Navy
#000435
ΔE00 6.30
Very Dark Blue
#000133
ΔE00 6.78
Marine
#042E60
ΔE00 6.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#101D50 #504310
analogous
#103D50 #101D50 #231050
triadic
#101D50 #50101D #1D5010
tetradic
#101D50 #50103D #504310 #105023
square
#101D50 #50103D #504310 #105023
split-complementary
#101D50 #502310 #3D5010
monochromatic
#05091A #060B1D #101D50 #1A2F83 #2442B6
Accessibility & contrast
On white
15.99
#101D50 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.31
#101D50 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #101D50
15.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##101D50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##101D50 | 1.00 | 15.99 | 1.31 | 15.99 |
| #FFFFFF | 15.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002552
Deuteranopia (green-blind)
#001F4F
Tritanopia (blue-blind)
#002A33
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #101d50; /* rgb */ color: rgb(16, 29, 80); /* oklch */ color: oklch(25.6% 0.095 268.0);
Tailwind
colors: {
custom: {
50: '#595882',
500: '#101d50',
950: '#000000',
},
}SCSS
$custom: #101d50; $custom-light: #595882; $custom-dark: #000000;
JSON
{
"hex": "#101d50",
"rgb": {
"r": 16,
"g": 29,
"b": 80
},
"hsl": {
"h": 227.813,
"s": 66.667,
"l": 18.824
},
"oklch": {
"l": 0.25604,
"c": 0.09507,
"h": 268
},
"luminance": 0.01568
}Semantic roles & 50–950 ramp
primary
#101D50
secondary
#8A7832
accent
#C73EEA
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04030A
muted
#79787C