#001317#001317
#001317 is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.1% C 0.030 H 211.1°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).
Color values
| HEX | #001317 |
|---|---|
| RGB | rgb(0, 19, 23) |
| HSL | hsl(190, 100%, 5%) |
| HSV | hsv(190, 100%, 9%) |
| CMYK | cmyk(100%, 17.4%, 0%, 91%) |
| CIE-LAB | lab(4.77, -4.67, -4.54) |
| CIE-LCH | lch(4.77, 6.51, 224.20°) |
| OKLab | oklab(17.13% -0.0255 -0.0154) |
| OKLCH | oklch(17.13% 0.03 211.1) |
| XYZ | xyz(0.3875, 0.5276, 0.8919) |
| Luminance | 0.0053 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Almost Black
#070D0D
ΔE00 4.98
Black
#000000
ΔE00 7.56
Dark
#1B2431
ΔE00 9.30
Gunmetal
#2A3439
ΔE00 10.68
Charcoal (survey)
#343837
ΔE00 12.97
Onyx
#353839
ΔE00 13.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#001317 #170400
analogous
#001710 #001317 #000817
triadic
#001317 #170013 #131700
tetradic
#001317 #100017 #170400 #081700
square
#001317 #100017 #170400 #081700
split-complementary
#001317 #170008 #171000
monochromatic
#00191F #00191F #00191F #004654 #007891
Accessibility & contrast
On white
18.99
#001317 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.11
#001317 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #001317
18.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##001317 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##001317 | 1.00 | 18.99 | 1.11 | 18.99 |
| #FFFFFF | 18.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#101217
Deuteranopia (green-blind)
#0C0F17
Tritanopia (blue-blind)
#001514
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #001317; /* rgb */ color: rgb(0, 19, 23); /* oklch */ color: oklch(17.1% 0.030 211.1);
Tailwind
colors: {
custom: {
50: '#465053',
500: '#001317',
950: '#000000',
},
}SCSS
$custom: #001317; $custom-light: #465053; $custom-dark: #000000;
JSON
{
"hex": "#001317",
"rgb": {
"r": 0,
"g": 19,
"b": 23
},
"hsl": {
"h": 190.435,
"s": 100,
"l": 4.51
},
"oklch": {
"l": 0.17126,
"c": 0.02974,
"h": 211.1
},
"luminance": 0.00528
}Semantic roles & 50–950 ramp
primary
#001317
secondary
#621F11
accent
#4E29FF
background
#F3F4F4
surface
#E5E7E7
border
#C1C3C3
text
#000202
muted
#777878