#3B232B
Closest named color: Space Cadet (#2B2D42). oklch(29% 0.039 358.2), rgb(59, 35, 43).
Aa
White text reads best on this color (14.37:1).
About this color
#3B232B is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.039 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.051 away. White text reads best on it, at 14.37:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.039) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.46:1 |
| White text | 14.37:1 |
Values
| HEX | #3B232B |
| RGB | rgb(59, 35, 43) |
| HSL | hsl(340, 26%, 18%) |
| OKLCH | oklch(29% 0.039 358.2) |
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 #3B232B | 14.37:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #3B232B | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #3B232B text on white | 14.37:1 | AAA | Lc 101.0 | Preferred for body text |
| #3B232B text on black | 1.46:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6EA
oklch(93.6% 0.014 355)
-
Step 200
200
#E8D3D9
oklch(88.6% 0.025 358.3)
-
Step 300
300
#DBB5C0
oklch(81% 0.046 358.9)
-
Step 400
400
#C78EA0
oklch(70.7% 0.073 358.5)
-
Step 500
500
#B77189
oklch(63.1% 0.093 358)
-
Step 600
600
#A25873
oklch(55.5% 0.102 357.7)
-
Step 700
700
#8B4860
oklch(49.1% 0.095 358.4)
-
Step 800
800
#713C4F
oklch(42.8% 0.078 358)
-
Step 900
900
#5C3341
oklch(37.7% 0.062 358.6)
-
Step 950
950 (this color)
#3B232B
oklch(29% 0.039 358.2)
#3B232B 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) | #26272B | 0.042 |
| Deuteranopia (no green cones) | #2C2C2A | 0.040 |
| Tritanopia (no blue cones) | #3F2226 | 0.011 |
| Achromatopsia (no color) | #2A2A2A | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B232B
#3B232B
oklch(29% 0.039 358.2)
- #13322B
#13322B
oklch(29.1% 0.039 176.6)
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 #3B232B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.051
- Jet #212529 ΔE 0.051
- Gunmetal #293241 ΔE 0.058
- Chocolate Brown #411900 ΔE 0.060
- Dark #1B2431 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.063
- Dark Brown #341C02 ΔE 0.064
- Onyx #343A40 ΔE 0.071
Use #3B232B 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.