#39243F
Closest named color: Space Cadet (#2B2D42). oklch(29.8% 0.055 318.5), rgb(57, 36, 63).
Aa
White text reads best on this color (14.01:1).
About this color
#39243F is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.055 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.035 away. White text reads best on it, at 14.01:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.49:1 |
| White text | 14.01:1 |
Values
| HEX | #39243F |
| RGB | rgb(57, 36, 63) |
| HSL | hsl(287, 27%, 19%) |
| OKLCH | oklch(29.8% 0.055 318.5) |
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 #39243F | 14.01:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #39243F | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #39243F text on white | 14.01:1 | AAA | Lc 100.6 | Preferred for body text |
| #39243F text on black | 1.49:1 | 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
#E4D2E9
oklch(88.5% 0.037 318.9)
-
Step 300
300
#D3B4DC
oklch(80.9% 0.065 318.6)
-
Step 400
400
#BC8BCA
oklch(70.6% 0.104 318.6)
-
Step 500
500
#AB6DBD
oklch(63.1% 0.134 318.4)
-
Step 600
600
#9654A9
oklch(55.7% 0.144 318.3)
-
Step 700
700
#804491
oklch(49.2% 0.134 318.4)
-
Step 800
800
#683875
oklch(42.7% 0.111 318.8)
-
Step 900
900
#55315F
oklch(37.8% 0.087 318.7)
-
Step 950
950 (this color)
#39243F
oklch(29.8% 0.055 318.5)
#39243F 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) | #202A40 | 0.047 |
| Deuteranopia (no green cones) | #252C3E | 0.043 |
| Tritanopia (no blue cones) | #39272E | 0.035 |
| Achromatopsia (no color) | #2C2C2C | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39243F
#39243F
oklch(29.8% 0.055 318.5)
- #1F3418
#1F3418
oklch(29.9% 0.055 138.3)
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 #39243F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.035
- Gunmetal #293241 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.055
- Dark #1B2431 ΔE 0.063
- Jet #212529 ΔE 0.064
- Aubergine #3D0734 ΔE 0.066
- Eggplant #380835 ΔE 0.068
- Eggplant Purple #430541 ΔE 0.068
Use #39243F 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.