#39283F
Closest named color: Space Cadet (#2B2D42). oklch(30.7% 0.046 317.1), rgb(57, 40, 63).
Aa
White text reads best on this color (13.55:1).
About this color
#39283F is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.046 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 0.028 away. White text reads best on it, at 13.55:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.54:1 |
| White text | 13.55:1 |
Values
| HEX | #39283F |
| RGB | rgb(57, 40, 63) |
| HSL | hsl(284, 22%, 20%) |
| OKLCH | oklch(30.7% 0.046 317.1) |
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 #39283F | 13.55:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #39283F | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #39283F text on white | 13.55:1 | AAA | Lc 100.0 | Preferred for body text |
| #39283F text on black | 1.54:1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E2D3E7
oklch(88.5% 0.031 317.7)
-
Step 300
300
#CFB6D8
oklch(80.8% 0.054 317.1)
-
Step 400
400
#B790C5
oklch(70.8% 0.087 317)
-
Step 500
500
#A573B6
oklch(63.1% 0.112 317.3)
-
Step 600
600
#905BA2
oklch(55.7% 0.121 317.2)
-
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
#51345B
oklch(37.6% 0.074 317.1)
-
Step 950
950 (this color)
#39283F
oklch(30.7% 0.046 317.1)
#39283F 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) | #252D40 | 0.037 |
| Deuteranopia (no green cones) | #292F3E | 0.035 |
| Tritanopia (no blue cones) | #392B30 | 0.032 |
| Achromatopsia (no color) | #2E2E2E | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39283F
#39283F
oklch(30.7% 0.046 317.1)
- #24351D
#24351D
oklch(30.7% 0.047 137)
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 #39283F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.028
- Gunmetal #293241 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.055
- Onyx #343A40 ΔE 0.058
- Jet #212529 ΔE 0.063
- Dark #1B2431 ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.067
Use #39283F 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.