#070003
Closest named color: Very Dark Brown (#1D0200). oklch(8.5% 0.036 348.3), rgb(7, 0, 3).
Aa
White text reads best on this color (20.78:1).
About this color
#070003 is a very dark, muted red. In OKLCH its lightness is 9%, its chroma 0.036 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.077 away. White text reads best on it, at 20.78:1.
| Hue family | Reds |
| Lightness | very dark (9%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.01:1 |
| White text | 20.78:1 |
Values
| HEX | #070003 |
| RGB | rgb(7, 0, 3) |
| HSL | hsl(334, 100%, 1%) |
| OKLCH | oklch(8.5% 0.036 348.3) |
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 #070003 | 20.78:1 | AAA | Lc -107.9 | Preferred for body text |
| Black text on #070003 | 1.01:1 | Fails | Lc 0.0 | Not readable |
| #070003 text on white | 20.78:1 | AAA | Lc 106.0 | Preferred for body text |
| #070003 text on black | 1.01:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EB
oklch(93.7% 0.012 351)
-
Step 200
200
#E6D3DC
oklch(88.5% 0.024 347.2)
-
Step 300
300
#D7B6C5
oklch(80.9% 0.043 349)
-
Step 400
400
#C190A8
oklch(70.7% 0.067 348)
-
Step 500
500
#B17492
oklch(63.2% 0.086 348.9)
-
Step 600
600
#9C5C7D
oklch(55.7% 0.094 348.3)
-
Step 700
700
#854B69
oklch(49.1% 0.088 348.5)
-
Step 800
800
#6C3E56
oklch(42.7% 0.072 348)
-
Step 900
900
#583547
oklch(37.8% 0.057 348)
-
Step 950
950 (this color)
#070003
oklch(8.5% 0.036 348.3)
#070003 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) | #000103 | 0.047 |
| Deuteranopia (no green cones) | #020203 | 0.034 |
| Tritanopia (no blue cones) | #080001 | 0.014 |
| Achromatopsia (no color) | #020202 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #070003
#070003
oklch(8.5% 0.036 348.3)
- #000302
#000302
oklch(8.7% 0.016 175)
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 #070003, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.077
- Almost Black #070D0D ΔE 0.081
- Black #000000 ΔE 0.092
- Rich Navy #001219 ΔE 0.103
- Midnight #03012D ΔE 0.104
- Dark Navy Blue #00022E ΔE 0.110
- Very Dark Blue #000133 ΔE 0.119
- Dark Navy #000435 ΔE 0.124
Use #070003 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.