#23091E
Closest named color: Very Dark Purple (#2A0134). oklch(19.3% 0.055 335.6), rgb(35, 9, 30).
Aa
White text reads best on this color (18.59:1).
About this color
#23091E is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.055 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.051 away. White text reads best on it, at 18.59:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.12:1 |
| White text | 18.59:1 |
Values
| HEX | #23091E |
| RGB | rgb(35, 9, 30) |
| HSL | hsl(312, 59%, 9%) |
| OKLCH | oklch(19.3% 0.055 335.6) |
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 #23091E | 18.59:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #23091E | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #23091E text on white | 18.59:1 | AAA | Lc 105.0 | Preferred for body text |
| #23091E text on black | 1.12:1 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F3E5EF
oklch(93.6% 0.02 335.7)
-
Step 200
200
#E9D1E3
oklch(88.6% 0.036 334.5)
-
Step 300
300
#DCB1D1
oklch(80.8% 0.065 335.4)
-
Step 400
400
#CA87BA
oklch(70.7% 0.105 335.7)
-
Step 500
500
#BA67A9
oklch(63% 0.135 335.1)
-
Step 600
600
#A54D94
oklch(55.5% 0.146 335.3)
-
Step 700
700
#8E3E7E
oklch(49.2% 0.135 335.8)
-
Step 800
800
#733366
oklch(42.6% 0.112 335.8)
-
Step 900
900
#5D2E53
oklch(37.7% 0.086 335.7)
-
Step 950
950 (this color)
#23091E
oklch(19.3% 0.055 335.6)
#23091E 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) | #09101F | 0.058 |
| Deuteranopia (no green cones) | #11141D | 0.050 |
| Tritanopia (no blue cones) | #250A12 | 0.026 |
| Achromatopsia (no color) | #131313 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23091E
#23091E
oklch(19.3% 0.055 335.6)
- #001B0B
#001B0B
oklch(19.5% 0.048 155.3)
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 #23091E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.051
- Midnight Purple #280137 ΔE 0.056
- Eggplant #380835 ΔE 0.066
- Rich Black #0D1B2A ΔE 0.067
- Very Dark Brown #1D0200 ΔE 0.068
- Dark Maroon #3C0008 ΔE 0.072
- Dark Plum #3F012C ΔE 0.072
- Dark Purple #35063E ΔE 0.074
Use #23091E 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.