#010004
Closest named color: Black (#000000). oklch(5.8% 0.031 296.8), rgb(1, 0, 4).
Aa
White text reads best on this color (20.93:1).
About this color
#010004 is a very dark, muted purple. In OKLCH its lightness is 6%, its chroma 0.031 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Black (#000000), ΔE 0.066 away. White text reads best on it, at 20.93:1.
| Hue family | Purples |
| Lightness | very dark (6%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Black (#000000) |
| Black text | 1.00:1 |
| White text | 20.93:1 |
Values
| HEX | #010004 |
| RGB | rgb(1, 0, 4) |
| HSL | hsl(255, 100%, 1%) |
| OKLCH | oklch(5.8% 0.031 296.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #010004 | 20.93:1 | AAA | Lc -107.9 | Preferred for body text |
| Black text on #010004 | 1.00:1 | Fails | Lc 0.0 | Not readable |
| #010004 text on white | 20.93:1 | AAA | Lc 106.0 | Preferred for body text |
| #010004 text on black | 1.00:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EAE8F0
oklch(93.5% 0.011 297.6)
-
Step 200
200
#DAD7E5
oklch(88.6% 0.019 295.8)
-
Step 300
300
#C3BCD6
oklch(80.9% 0.037 297.9)
-
Step 400
400
#A499C2
oklch(70.7% 0.06 297.1)
-
Step 500
500
#8E80B2
oklch(63.1% 0.075 297)
-
Step 600
600
#78699E
oklch(55.6% 0.082 296.6)
-
Step 700
700
#655787
oklch(49% 0.077 296.9)
-
Step 800
800
#52476E
oklch(42.6% 0.065 296.5)
-
Step 900
900
#443C59
oklch(37.7% 0.05 296.6)
-
Step 950
950 (this color)
#010004
oklch(5.8% 0.031 296.8)
#010004 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #000104 | 0.024 |
| Deuteranopia (no green cones) | #000004 | 0.021 |
| Tritanopia (no blue cones) | #010101 | 0.033 |
| Achromatopsia (no color) | #010101 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #010004
#010004
oklch(5.8% 0.031 296.8)
- #010100
#010100
oklch(6.5% 0.014 109.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #010004, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Black #000000 ΔE 0.066
- Almost Black #070D0D ΔE 0.101
- Midnight #03012D ΔE 0.104
- Dark Navy Blue #00022E ΔE 0.108
- Very Dark Brown #1D0200 ΔE 0.114
- Very Dark Blue #000133 ΔE 0.117
- Rich Navy #001219 ΔE 0.118
- Dark Navy #000435 ΔE 0.125
Use #010004 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.