#43274D
Closest named color: Space Cadet (#2B2D42). oklch(32.5% 0.074 316.7), rgb(67, 39, 77).
Aa
White text reads best on this color (12.83:1).
About this color
#43274D is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.074 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 0.053 away. White text reads best on it, at 12.83:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.63:1 |
| White text | 12.83:1 |
Values
| HEX | #43274D |
| RGB | rgb(67, 39, 77) |
| HSL | hsl(284, 33%, 23%) |
| OKLCH | oklch(32.5% 0.074 316.7) |
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 #43274D | 12.83:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #43274D | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #43274D text on white | 12.83:1 | AAA | Lc 98.8 | Preferred for body text |
| #43274D 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
#E1D3E7
oklch(88.4% 0.031 315.9)
-
Step 300
300
#CFB6D9
oklch(80.9% 0.056 316.3)
-
Step 400
400
#B790C6
oklch(70.8% 0.088 316.5)
-
Step 500
500
#A573B7
oklch(63.1% 0.113 316.8)
-
Step 600
600
#905AA3
oklch(55.6% 0.124 316.9)
-
Step 700
700
#7A4A8B
oklch(49.1% 0.114 316.8)
-
Step 800
800
#633D71
oklch(42.7% 0.094 316.5)
-
Step 900
900 (this color)
#43274D
oklch(32.5% 0.074 316.7)
-
Step 950
950
#301F36
oklch(27.1% 0.047 317)
#43274D 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) | #20304E | 0.064 |
| Deuteranopia (no green cones) | #28334C | 0.057 |
| Tritanopia (no blue cones) | #432C36 | 0.048 |
| Achromatopsia (no color) | #323232 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43274D
#43274D
oklch(32.5% 0.074 316.7)
- #213D14
#213D14
oklch(32.7% 0.074 137)
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 #43274D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.053
- Gunmetal #293241 ΔE 0.063
- Grape Purple #5D1451 ΔE 0.064
- Deep Violet #490648 ΔE 0.065
- Plum Purple #4E0550 ΔE 0.066
- Prussian Blue #1D3557 ΔE 0.070
- Eggplant Purple #430541 ΔE 0.071
- Onyx #343A40 ΔE 0.073
Use #43274D 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.