#34021B
Closest named color: Dark Maroon (#3C0008). oklch(21.5% 0.083 355.6), rgb(52, 2, 27).
Aa
White text reads best on this color (17.94:1).
About this color
#34021B is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.083 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.039 away. White text reads best on it, at 17.94:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.17:1 |
| White text | 17.94:1 |
Values
| HEX | #34021B |
| RGB | rgb(52, 2, 27) |
| HSL | hsl(330, 93%, 11%) |
| OKLCH | oklch(21.5% 0.083 355.6) |
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 #34021B | 17.94:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #34021B | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #34021B text on white | 17.94:1 | AAA | Lc 103.9 | Preferred for body text |
| #34021B text on black | 1.17:1 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F8CBDA
oklch(88.5% 0.054 356.3)
-
Step 300
300
#F4A6C3
oklch(80.9% 0.098 355.6)
-
Step 400
400
#EB72A4
oklch(70.7% 0.158 355.9)
-
Step 500
500
#E0458E
oklch(63.1% 0.201 355.6)
-
Step 600
600
#CB1478
oklch(55.5% 0.219 355.6)
-
Step 700
700
#AF0065
oklch(49.2% 0.201 355.8)
-
Step 800
800
#8E0A53
oklch(42.6% 0.169 355.2)
-
Step 900
900
#731744
oklch(37.8% 0.132 355.9)
-
Step 950
950 (this color)
#34021B
oklch(21.5% 0.083 355.6)
#34021B 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) | #0C111C | 0.094 |
| Deuteranopia (no green cones) | #1A1A1A | 0.083 |
| Tritanopia (no blue cones) | #39000D | 0.029 |
| Achromatopsia (no color) | #171717 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34021B
#34021B
oklch(21.5% 0.083 355.6)
- #001F19
#001F19
oklch(21.4% 0.04 177.5)
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 #34021B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.039
- Dark Plum #3F012C ΔE 0.041
- Eggplant #380835 ΔE 0.050
- Aubergine #3D0734 ΔE 0.052
- Deep Brown #410200 ΔE 0.059
- Very Dark Purple #2A0134 ΔE 0.059
- Dark Purple #35063E ΔE 0.067
- Midnight Purple #280137 ΔE 0.067
Use #34021B 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.