#3D2933
Closest named color: Space Cadet (#2B2D42). oklch(30.9% 0.034 347.8), rgb(61, 41, 51).
Aa
White text reads best on this color (13.43:1).
About this color
#3D2933 is a dark, muted red. In OKLCH its lightness is 31%, its chroma 0.034 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.041 away. White text reads best on it, at 13.43:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | muted (0.034) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.56:1 |
| White text | 13.43:1 |
Values
| HEX | #3D2933 |
| RGB | rgb(61, 41, 51) |
| HSL | hsl(330, 20%, 20%) |
| OKLCH | oklch(30.9% 0.034 347.8) |
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 #3D2933 | 13.43:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #3D2933 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #3D2933 text on white | 13.43:1 | AAA | Lc 99.8 | Preferred for body text |
| #3D2933 text on black | 1.56:1 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#F0E7EB
oklch(93.6% 0.011 348.4)
-
Step 200
200
#E5D3DC
oklch(88.4% 0.023 345.8)
-
Step 300
300
#D5B7C5
oklch(80.9% 0.039 348.2)
-
Step 400
400
#C091A8
oklch(70.8% 0.064 348)
-
Step 500
500
#AF7592
oklch(63.1% 0.082 348.3)
-
Step 600
600
#9A5D7D
oklch(55.7% 0.09 347.7)
-
Step 700
700
#834C69
oklch(49% 0.084 347.7)
-
Step 800
800
#6B3F56
oklch(42.8% 0.069 347.8)
-
Step 900
900
#573647
oklch(37.8% 0.053 347.7)
-
Step 950
950 (this color)
#3D2933
oklch(30.9% 0.034 347.8)
#3D2933 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) | #2B2D33 | 0.035 |
| Deuteranopia (no green cones) | #2F3032 | 0.034 |
| Tritanopia (no blue cones) | #40292C | 0.014 |
| Achromatopsia (no color) | #2F2F2F | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D2933
#3D2933
oklch(30.9% 0.034 347.8)
- #1E362D
#1E362D
oklch(31% 0.034 168.3)
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 #3D2933, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.041
- Gunmetal #293241 ΔE 0.045
- Onyx #343A40 ΔE 0.053
- Jet #212529 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.065
- Dark #1B2431 ΔE 0.067
- Dark Blue Grey #1F3B4D ΔE 0.073
- Charcoal Grey #3C4142 ΔE 0.074
Use #3D2933 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.