#13103C#13103C
#13103C is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.081 H 279.8°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).
Color values
| HEX | #13103C |
|---|---|
| RGB | rgb(19, 16, 60) |
| HSL | hsl(244, 58%, 15%) |
| HSV | hsv(244, 73%, 24%) |
| CMYK | cmyk(68.3%, 73.3%, 0%, 76.5%) |
| CIE-LAB | lab(7.54, 17.14, -27.87) |
| CIE-LCH | lch(7.54, 32.72, 301.59°) |
| OKLab | oklab(21% 0.0139 -0.0802) |
| OKLCH | oklch(21% 0.081 279.8) |
| XYZ | xyz(1.2692, 0.8352, 4.3684) |
| Luminance | 0.0083 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 3.72
Dark Navy
#000435
ΔE00 3.83
Navy Blue (survey)
#001146
ΔE00 3.90
Very Dark Blue
#000133
ΔE00 4.02
Midnight
#03012D
ΔE00 4.21
Navy (survey)
#01153E
ΔE00 4.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13103C #393C10
analogous
#10233C #13103C #29103C
triadic
#13103C #3C1310 #103C13
tetradic
#13103C #3C1023 #393C10 #103C29
square
#13103C #3C1023 #393C10 #103C29
split-complementary
#13103C #3C2910 #233C10
monochromatic
#080618 #080618 #13103C #221D6C #322A9D
Accessibility & contrast
On white
17.99
#13103C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#13103C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13103C
17.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13103C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13103C | 1.00 | 17.99 | 1.17 | 17.99 |
| #FFFFFF | 17.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00183D
Deuteranopia (green-blind)
#00153B
Tritanopia (blue-blind)
#001B24
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #13103c; /* rgb */ color: rgb(19, 16, 60); /* oklch */ color: oklch(21.0% 0.081 279.8);
Tailwind
colors: {
custom: {
50: '#564e72',
500: '#13103c',
950: '#000000',
},
}SCSS
$custom: #13103c; $custom-light: #564e72; $custom-dark: #000000;
JSON
{
"hex": "#13103c",
"rgb": {
"r": 19,
"g": 16,
"b": 60
},
"hsl": {
"h": 244.091,
"s": 57.895,
"l": 14.902
},
"oklch": {
"l": 0.21004,
"c": 0.08144,
"h": 279.8
},
"luminance": 0.00835
}Semantic roles & 50–950 ramp
primary
#13103C
secondary
#717632
accent
#E147D7
background
#F5F4F6
surface
#E9E7EC
border
#C5C3C7
text
#030108
muted
#78777B