#33274A
Closest named color: Space Cadet (#2B2D42). oklch(30.4% 0.063 298.4), rgb(51, 39, 74).
Aa
White text reads best on this color (13.72:1).
About this color
#33274A is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.063 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.030 away. White text reads best on it, at 13.72:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.52:1 |
| White text | 13.72:1 |
Values
| HEX | #33274A |
| RGB | rgb(51, 39, 74) |
| HSL | hsl(261, 31%, 22%) |
| OKLCH | oklch(30.4% 0.063 298.4) |
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 #33274A | 13.72:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #33274A | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #33274A text on white | 13.72:1 | AAA | Lc 100.2 | Preferred for body text |
| #33274A text on black | 1.52:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F2
oklch(88.6% 0.042 297.7)
-
Step 300
300
#C6B7EB
oklch(80.9% 0.074 297.9)
-
Step 400
400
#AA8FE1
oklch(70.6% 0.12 298.4)
-
Step 500
500
#9672D8
oklch(63.1% 0.151 298.2)
-
Step 600
600
#8158C5
oklch(55.6% 0.164 298.2)
-
Step 700
700
#6D47AB
oklch(49.1% 0.154 298)
-
Step 800
800
#593B8A
oklch(42.7% 0.127 298.4)
-
Step 900
900
#49336F
oklch(37.7% 0.101 298.4)
-
Step 950
950 (this color)
#33274A
oklch(30.4% 0.063 298.4)
#33274A 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) | #1D2D4B | 0.038 |
| Deuteranopia (no green cones) | #1F2D49 | 0.037 |
| Tritanopia (no blue cones) | #2E2D35 | 0.049 |
| Achromatopsia (no color) | #2D2D2D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33274A
#33274A
oklch(30.4% 0.063 298.4)
- #2C3308
#2C3308
oklch(30.5% 0.063 118.4)
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 #33274A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.030
- Gunmetal #293241 ΔE 0.045
- Oxford Blue #1B263B ΔE 0.051
- Prussian Blue #1D3557 ΔE 0.052
- Dark #1B2431 ΔE 0.065
- Dark Blue Grey #1F3B4D ΔE 0.066
- Marine #042E60 ΔE 0.068
- Onyx #343A40 ΔE 0.069
Use #33274A 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.