#131053#131053
#131053 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.6% C 0.116 H 274.9°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).
Color values
| HEX | #131053 |
|---|---|
| RGB | rgb(19, 16, 83) |
| HSL | hsl(243, 68%, 19%) |
| HSV | hsv(243, 81%, 33%) |
| CMYK | cmyk(77.1%, 80.7%, 0%, 67.5%) |
| CIE-LAB | lab(10.06, 26.06, -39.86) |
| CIE-LCH | lch(10.06, 47.62, 303.18°) |
| OKLab | oklab(23.58% 0.0098 -0.1152) |
| OKLCH | oklch(23.58% 0.116 274.9) |
| XYZ | xyz(2.0147, 1.1334, 8.2945) |
| Luminance | 0.0113 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.91
Night Blue
#040348
ΔE00 3.12
Navy Blue (survey)
#001146
ΔE00 3.91
Dark Blue
#00035B
ΔE00 4.11
Darkblue (survey)
#030764
ΔE00 4.30
Midnight Blue
#191970
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#131053 #505310
analogous
#102F53 #131053 #351053
triadic
#131053 #531310 #105313
tetradic
#131053 #53102F #505310 #105335
square
#131053 #53102F #505310 #105335
split-complementary
#131053 #533510 #2F5310
monochromatic
#06051A #070620 #131053 #1F1A86 #2A24BA
Accessibility & contrast
On white
17.12
#131053 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#131053 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #131053
17.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##131053 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##131053 | 1.00 | 17.12 | 1.23 | 17.12 |
| #FFFFFF | 17.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F55
Deuteranopia (green-blind)
#001852
Tritanopia (blue-blind)
#002330
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #131053; /* rgb */ color: rgb(19, 16, 83); /* oklch */ color: oklch(23.6% 0.116 274.9);
Tailwind
colors: {
custom: {
50: '#5d4f84',
500: '#131053',
950: '#000000',
},
}SCSS
$custom: #131053; $custom-light: #5d4f84; $custom-dark: #000000;
JSON
{
"hex": "#131053",
"rgb": {
"r": 19,
"g": 16,
"b": 83
},
"hsl": {
"h": 242.687,
"s": 67.677,
"l": 19.412
},
"oklch": {
"l": 0.23581,
"c": 0.11567,
"h": 274.9
},
"luminance": 0.01134
}Semantic roles & 50–950 ramp
primary
#131053
secondary
#898D32
accent
#EB3DE3
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#05020B
muted
#79787C