#23072B
Closest named color: Very Dark Purple (#2A0134). oklch(19.9% 0.074 317.9), rgb(35, 7, 43).
Aa
White text reads best on this color (18.47:1).
About this color
#23072B is a very dark, moderately saturated purple. In OKLCH its lightness is 20%, its chroma 0.074 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.027 away. White text reads best on it, at 18.47:1.
| Hue family | Purples |
| Lightness | very dark (20%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.13:1 |
| White text | 18.47:1 |
Values
| HEX | #23072B |
| RGB | rgb(35, 7, 43) |
| HSL | hsl(287, 72%, 10%) |
| OKLCH | oklch(19.9% 0.074 317.9) |
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 #23072B | 18.47:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #23072B | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #23072B text on white | 18.47:1 | AAA | Lc 104.8 | Preferred for body text |
| #23072B text on black | 1.13:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E7D0EF
oklch(88.6% 0.049 317.4)
-
Step 300
300
#D9AFE6
oklch(80.9% 0.088 318.1)
-
Step 400
400
#C583D9
oklch(70.8% 0.14 318.1)
-
Step 500
500
#B560CF
oklch(63.2% 0.18 317.8)
-
Step 600
600
#A042BB
oklch(55.5% 0.195 317.9)
-
Step 700
700
#8932A2
oklch(49.1% 0.183 317.8)
-
Step 800
800
#6F2B83
oklch(42.6% 0.151 317.7)
-
Step 900
900
#5A2969
oklch(37.7% 0.116 317.6)
-
Step 950
950 (this color)
#23072B
oklch(19.9% 0.074 317.9)
#23072B 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) | #00122C | 0.073 |
| Deuteranopia (no green cones) | #08152A | 0.064 |
| Tritanopia (no blue cones) | #230E18 | 0.047 |
| Achromatopsia (no color) | #141414 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23072B
#23072B
oklch(19.9% 0.074 317.9)
- #061C00
#061C00
oklch(20% 0.062 137.7)
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 #23072B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.027
- Midnight Purple #280137 ΔE 0.029
- Eggplant #380835 ΔE 0.055
- Dark Purple #35063E ΔE 0.055
- Deep Purple #36013F ΔE 0.058
- Aubergine #3D0734 ΔE 0.066
- Dark Plum #3F012C ΔE 0.068
- Rich Black #0D1B2A ΔE 0.071
Use #23072B 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.