#2A133F
Closest named color: Dark Purple (#35063E). oklch(24.6% 0.082 305.2), rgb(42, 19, 63).
Aa
White text reads best on this color (16.62:1).
About this color
#2A133F is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.082 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.034 away. White text reads best on it, at 16.62:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.26:1 |
| White text | 16.62:1 |
Values
| HEX | #2A133F |
| RGB | rgb(42, 19, 63) |
| HSL | hsl(271, 54%, 16%) |
| OKLCH | oklch(24.6% 0.082 305.2) |
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 #2A133F | 16.62:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #2A133F | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #2A133F text on white | 16.62:1 | AAA | Lc 103.3 | Preferred for body text |
| #2A133F text on black | 1.26:1 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E1D1F6
oklch(88.5% 0.053 304.9)
-
Step 300
300
#CFB1F3
oklch(80.9% 0.097 305.1)
-
Step 400
400
#B885ED
oklch(70.8% 0.155 305.4)
-
Step 500
500
#A661E7
oklch(63% 0.199 305.1)
-
Step 600
600
#9243D5
oklch(55.6% 0.215 305.2)
-
Step 700
700
#7C33B9
oklch(49.1% 0.2 304.9)
-
Step 800
800
#652C95
oklch(42.7% 0.165 305.2)
-
Step 900
900
#522977
oklch(37.6% 0.13 305.2)
-
Step 950
950 (this color)
#2A133F
oklch(24.6% 0.082 305.2)
#2A133F 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) | #011E40 | 0.068 |
| Deuteranopia (no green cones) | #091E3E | 0.061 |
| Tritanopia (no blue cones) | #261C26 | 0.060 |
| Achromatopsia (no color) | #1E1E1E | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A133F
#2A133F
oklch(24.6% 0.082 305.2)
- #1A2500
#1A2500
oklch(24.5% 0.061 124.6)
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 #2A133F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.034
- Eggplant #380835 ΔE 0.041
- Deep Purple #36013F ΔE 0.041
- Midnight Purple #280137 ΔE 0.043
- Very Dark Purple #2A0134 ΔE 0.045
- Aubergine #3D0734 ΔE 0.051
- Dark Indigo #1F0954 ΔE 0.052
- Eggplant Purple #430541 ΔE 0.059
Use #2A133F 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.