#33151F
Closest named color: Dark Maroon (#3C0008). oklch(24.4% 0.05 0.3), rgb(51, 21, 31).
Aa
White text reads best on this color (16.56:1).
About this color
#33151F is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.050 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.050 away. White text reads best on it, at 16.56:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.26:1 |
| White text | 16.56:1 |
Values
| HEX | #33151F |
| RGB | rgb(51, 21, 31) |
| HSL | hsl(340, 42%, 14%) |
| OKLCH | oklch(24.4% 0.05 0.3) |
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 #33151F | 16.56:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #33151F | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #33151F text on white | 16.56:1 | AAA | Lc 103.3 | Preferred for body text |
| #33151F text on black | 1.26:1 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E5E9
oklch(93.5% 0.017 359.3)
-
Step 200
200
#EDD1D8
oklch(88.6% 0.033 0.9)
-
Step 300
300
#E2B1BF
oklch(80.9% 0.06 359.6)
-
Step 400
400
#D2879E
oklch(70.7% 0.096 360)
-
Step 500
500
#C46886
oklch(63.2% 0.121 0.4)
-
Step 600
600
#AF4E70
oklch(55.7% 0.131 0.2)
-
Step 700
700
#963E5D
oklch(49.1% 0.122 0.6)
-
Step 800
800
#7A344C
oklch(42.7% 0.101 0.7)
-
Step 900
900
#632E40
oklch(37.8% 0.079 0.1)
-
Step 950
950 (this color)
#33151F
oklch(24.4% 0.05 0.3)
#33151F 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) | #1A1B1F | 0.054 |
| Deuteranopia (no green cones) | #21211E | 0.052 |
| Tritanopia (no blue cones) | #371319 | 0.013 |
| Achromatopsia (no color) | #1F1F1F | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33151F
#33151F
oklch(24.4% 0.05 0.3)
- #002721
#002721
oklch(24.4% 0.044 179.9)
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 #33151F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.050
- Dark Brown #341C02 ΔE 0.056
- Dark Plum #3F012C ΔE 0.057
- Deep Brown #410200 ΔE 0.057
- Eggplant #380835 ΔE 0.057
- Jet #212529 ΔE 0.057
- Aubergine #3D0734 ΔE 0.058
- Chocolate Brown #411900 ΔE 0.060
Use #33151F 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.