#33154B
Closest named color: Dark Purple (#35063E). oklch(27.1% 0.097 306.5), rgb(51, 21, 75).
Aa
White text reads best on this color (15.55:1).
About this color
#33154B is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.097 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.037 away. White text reads best on it, at 15.55:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.34:1 |
| White text | 15.55:1 |
Values
| HEX | #33154B |
| RGB | rgb(51, 21, 75) |
| HSL | hsl(273, 56%, 19%) |
| OKLCH | oklch(27.1% 0.097 306.5) |
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 #33154B | 15.55:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #33154B | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #33154B text on white | 15.55:1 | AAA | Lc 102.1 | Preferred for body text |
| #33154B text on black | 1.34:1 | 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
#F8F3FE
oklch(97.1% 0.015 306.4)
-
Step 100
100
#EFE5FC
oklch(93.7% 0.032 305.3)
-
Step 200
200
#E4CFFB
oklch(88.6% 0.064 306.7)
-
Step 300
300
#D4ADFB
oklch(80.9% 0.115 306.9)
-
Step 400
400
#BE7DF9
oklch(70.7% 0.184 306.5)
-
Step 500
500
#AE53F6
oklch(63.1% 0.235 306.4)
-
Step 600
600
#9A2BE5
oklch(55.6% 0.256 306.3)
-
Step 700
700
#8418C7
oklch(49.1% 0.238 306.5)
-
Step 800
800
#6B1BA1
oklch(42.7% 0.197 306.3)
-
Step 900
900
#572080
oklch(37.8% 0.154 306.5)
-
Step 950
950 (this color)
#33154B
oklch(27.1% 0.097 306.5)
#33154B 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) | #00234D | 0.081 |
| Deuteranopia (no green cones) | #08244A | 0.075 |
| Tritanopia (no blue cones) | #2F202D | 0.069 |
| Achromatopsia (no color) | #242424 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33154B
#33154B
oklch(27.1% 0.097 306.5)
- #1E2C00
#1E2C00
oklch(27% 0.069 126.1)
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 #33154B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.037
- Deep Purple #36013F ΔE 0.043
- Eggplant Purple #430541 ΔE 0.046
- Eggplant #380835 ΔE 0.048
- Aubergine #3D0734 ΔE 0.053
- Deep Violet #490648 ΔE 0.053
- Dark Indigo #1F0954 ΔE 0.056
- Plum Purple #4E0550 ΔE 0.063
Use #33154B 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.