#2D133D
Closest named color: Dark Purple (#35063E). oklch(24.8% 0.08 310.4), rgb(45, 19, 61).
Aa
White text reads best on this color (16.50:1).
About this color
#2D133D is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.080 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.030 away. White text reads best on it, at 16.50:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.27:1 |
| White text | 16.50:1 |
Values
| HEX | #2D133D |
| RGB | rgb(45, 19, 61) |
| HSL | hsl(277, 53%, 16%) |
| OKLCH | oklch(24.8% 0.08 310.4) |
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 #2D133D | 16.50:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #2D133D | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #2D133D text on white | 16.50:1 | AAA | Lc 103.2 | Preferred for body text |
| #2D133D text on black | 1.27:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E4D0F4
oklch(88.5% 0.053 310.1)
-
Step 300
300
#D4B0EF
oklch(81% 0.095 310.3)
-
Step 400
400
#BE83E6
oklch(70.7% 0.152 310.5)
-
Step 500
500
#AE5FDF
oklch(63.1% 0.195 310.5)
-
Step 600
600
#9940CC
oklch(55.5% 0.211 310.4)
-
Step 700
700
#8331B1
oklch(49.2% 0.196 310.4)
-
Step 800
800
#6A2A8F
oklch(42.6% 0.163 310.3)
-
Step 900
900
#562872
oklch(37.6% 0.127 310.4)
-
Step 950
950 (this color)
#2D133D
oklch(24.8% 0.08 310.4)
#2D133D 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) | #041E3E | 0.071 |
| Deuteranopia (no green cones) | #0F1F3C | 0.061 |
| Tritanopia (no blue cones) | #2B1B25 | 0.056 |
| Achromatopsia (no color) | #1F1F1F | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D133D
#2D133D
oklch(24.8% 0.08 310.4)
- #162700
#162700
oklch(24.8% 0.067 130.1)
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 #2D133D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.030
- Eggplant #380835 ΔE 0.034
- Deep Purple #36013F ΔE 0.038
- Aubergine #3D0734 ΔE 0.044
- Very Dark Purple #2A0134 ΔE 0.044
- Midnight Purple #280137 ΔE 0.044
- Eggplant Purple #430541 ΔE 0.053
- Dark Plum #3F012C ΔE 0.058
Use #2D133D 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.