#43274B
Closest named color: Space Cadet (#2B2D42). oklch(32.4% 0.071 318.5), rgb(67, 39, 75).
Aa
White text reads best on this color (12.87:1).
About this color
#43274B is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.071 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.052 away. White text reads best on it, at 12.87:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.63:1 |
| White text | 12.87:1 |
Values
| HEX | #43274B |
| RGB | rgb(67, 39, 75) |
| HSL | hsl(287, 32%, 22%) |
| OKLCH | oklch(32.4% 0.071 318.5) |
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 #43274B | 12.87:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #43274B | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #43274B text on white | 12.87:1 | AAA | Lc 98.9 | Preferred for body text |
| #43274B text on black | 1.63:1 | 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 900.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E2D3E6
oklch(88.5% 0.03 319.1)
-
Step 300
300
#D0B6D7
oklch(80.9% 0.054 319)
-
Step 400
400
#B790C3
oklch(70.7% 0.085 318.1)
-
Step 500
500
#A573B4
oklch(63% 0.11 318.2)
-
Step 600
600
#905B9F
oklch(55.6% 0.118 318.6)
-
Step 700
700
#7B4A88
oklch(49.1% 0.111 319)
-
Step 800
800
#643D6F
oklch(42.7% 0.092 318.6)
-
Step 900
900 (this color)
#43274B
oklch(32.4% 0.071 318.5)
-
Step 950
950
#301F35
oklch(27% 0.046 318.4)
#43274B 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) | #21304C | 0.063 |
| Deuteranopia (no green cones) | #29334A | 0.056 |
| Tritanopia (no blue cones) | #432C35 | 0.046 |
| Achromatopsia (no color) | #323232 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43274B
#43274B
oklch(32.4% 0.071 318.5)
- #203C16
#203C16
oklch(32.4% 0.071 138.2)
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 #43274B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.052
- Gunmetal #293241 ΔE 0.061
- Grape Purple #5D1451 ΔE 0.065
- Deep Violet #490648 ΔE 0.065
- Plum Purple #4E0550 ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.071
- Onyx #343A40 ΔE 0.071
- Eggplant Purple #430541 ΔE 0.071
Use #43274B 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.