#13103D#13103D
#13103D is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.083 H 279.5°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).
Color values
| HEX | #13103D |
|---|---|
| RGB | rgb(19, 16, 61) |
| HSL | hsl(244, 58%, 15%) |
| HSV | hsv(244, 74%, 24%) |
| CMYK | cmyk(68.9%, 73.8%, 0%, 76.1%) |
| CIE-LAB | lab(7.64, 17.55, -28.43) |
| CIE-LCH | lch(7.64, 33.41, 301.68°) |
| OKLab | oklab(21.11% 0.0138 -0.0819) |
| OKLCH | oklch(21.11% 0.083 279.5) |
| XYZ | xyz(1.2959, 0.8459, 4.5090) |
| Luminance | 0.0085 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 3.69
Navy Blue (survey)
#001146
ΔE00 3.72
Dark Navy
#000435
ΔE00 3.84
Very Dark Blue
#000133
ΔE00 4.05
Midnight
#03012D
ΔE00 4.35
Navy (survey)
#01153E
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13103D #3A3D10
analogous
#10233D #13103D #29103D
triadic
#13103D #3D1310 #103D13
tetradic
#13103D #3D1023 #3A3D10 #103D29
square
#13103D #3D1023 #3A3D10 #103D29
split-complementary
#13103D #3D2910 #233D10
monochromatic
#080618 #080618 #13103D #221D6D #31299E
Accessibility & contrast
On white
17.96
#13103D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#13103D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13103D
17.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13103D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13103D | 1.00 | 17.96 | 1.17 | 17.96 |
| #FFFFFF | 17.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00193E
Deuteranopia (green-blind)
#00153C
Tritanopia (blue-blind)
#001B24
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #13103d; /* rgb */ color: rgb(19, 16, 61); /* oklch */ color: oklch(21.1% 0.083 279.5);
Tailwind
colors: {
custom: {
50: '#574e73',
500: '#13103d',
950: '#000000',
},
}SCSS
$custom: #13103d; $custom-light: #574e73; $custom-dark: #000000;
JSON
{
"hex": "#13103d",
"rgb": {
"r": 19,
"g": 16,
"b": 61
},
"hsl": {
"h": 244,
"s": 58.442,
"l": 15.098
},
"oklch": {
"l": 0.21108,
"c": 0.08303,
"h": 279.5
},
"luminance": 0.00846
}Semantic roles & 50–950 ramp
primary
#13103D
secondary
#727732
accent
#E246D7
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030108
muted
#78777B