#33203A
Closest named color: Space Cadet (#2B2D42). oklch(27.9% 0.053 316.6), rgb(51, 32, 58).
Aa
White text reads best on this color (14.90:1).
About this color
#33203A is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.053 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.041 away. White text reads best on it, at 14.90:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.40:1 |
| White text | 14.90:1 |
Values
| HEX | #33203A |
| RGB | rgb(51, 32, 58) |
| HSL | hsl(284, 29%, 18%) |
| OKLCH | oklch(27.9% 0.053 316.6) |
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 #33203A | 14.90:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #33203A | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #33203A text on white | 14.90:1 | AAA | Lc 101.7 | Preferred for body text |
| #33203A text on black | 1.40:1 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F2
oklch(93.5% 0.019 317.7)
-
Step 200
200
#E3D2E9
oklch(88.4% 0.036 317.3)
-
Step 300
300
#D1B5DC
oklch(80.9% 0.062 316.4)
-
Step 400
400
#BA8DCA
oklch(70.7% 0.1 317)
-
Step 500
500
#A86FBD
oklch(63.1% 0.129 316.5)
-
Step 600
600
#9356A9
oklch(55.6% 0.139 316.5)
-
Step 700
700
#7D4691
oklch(49.1% 0.129 316.4)
-
Step 800
800
#663A76
oklch(42.8% 0.107 316.5)
-
Step 900
900
#53325F
oklch(37.7% 0.084 316.6)
-
Step 950
950 (this color)
#33203A
oklch(27.9% 0.053 316.6)
#33203A 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) | #1C263B | 0.044 |
| Deuteranopia (no green cones) | #212839 | 0.040 |
| Tritanopia (no blue cones) | #33232A | 0.034 |
| Achromatopsia (no color) | #272727 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33203A
#33203A
oklch(27.9% 0.053 316.6)
- #1C2F13
#1C2F13
oklch(28.1% 0.054 136.4)
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 #33203A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.041
- Oxford Blue #1B263B ΔE 0.045
- Dark #1B2431 ΔE 0.050
- Jet #212529 ΔE 0.053
- Eggplant #380835 ΔE 0.057
- Gunmetal #293241 ΔE 0.057
- Aubergine #3D0734 ΔE 0.058
- Dark Purple #35063E ΔE 0.062
Use #33203A 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.