#101153#101153
#101153 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.115 H 272.5°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).
Color values
| HEX | #101153 |
|---|---|
| RGB | rgb(16, 17, 83) |
| HSL | hsl(239, 68%, 19%) |
| HSV | hsv(239, 81%, 33%) |
| CMYK | cmyk(80.7%, 79.5%, 0%, 67.5%) |
| CIE-LAB | lab(10.07, 25.08, -39.84) |
| CIE-LCH | lch(10.07, 47.08, 302.19°) |
| OKLab | oklab(23.54% 0.0051 -0.1153) |
| OKLCH | oklch(23.54% 0.115 272.5) |
| XYZ | xyz(1.9749, 1.1354, 8.2970) |
| Luminance | 0.0114 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 3.27
Navy Blue (survey)
#001146
ΔE00 3.46
Dark Indigo
#1F0954
ΔE00 3.48
Dark Blue
#00035B
ΔE00 4.34
Darkblue (survey)
#030764
ΔE00 4.47
Midnight Blue
#191970
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#101153 #535210
analogous
#103353 #101153 #311053
triadic
#101153 #531011 #115310
tetradic
#101153 #531033 #535210 #105331
square
#101153 #531033 #535210 #105331
split-complementary
#101153 #533110 #335310
monochromatic
#05051A #060620 #101153 #1A1C86 #2426BA
Accessibility & contrast
On white
17.11
#101153 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#101153 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #101153
17.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##101153 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##101153 | 1.00 | 17.11 | 1.23 | 17.11 |
| #FFFFFF | 17.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F55
Deuteranopia (green-blind)
#001852
Tritanopia (blue-blind)
#002431
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #101153; /* rgb */ color: rgb(16, 17, 83); /* oklch */ color: oklch(23.5% 0.115 272.5);
Tailwind
colors: {
custom: {
50: '#5b4f84',
500: '#101153',
950: '#000000',
},
}SCSS
$custom: #101153; $custom-light: #5b4f84; $custom-dark: #000000;
JSON
{
"hex": "#101153",
"rgb": {
"r": 16,
"g": 17,
"b": 83
},
"hsl": {
"h": 239.104,
"s": 67.677,
"l": 19.412
},
"oklch": {
"l": 0.23535,
"c": 0.1154,
"h": 272.5
},
"luminance": 0.01136
}Semantic roles & 50–950 ramp
primary
#101153
secondary
#8D8B32
accent
#E83DEB
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#05020B
muted
#79787C