#3A1223
Closest named color: Dark Plum (#3F012C). oklch(25.3% 0.067 356.5), rgb(58, 18, 35).
Aa
White text reads best on this color (16.27:1).
About this color
#3A1223 is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.067 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.041 away. White text reads best on it, at 16.27:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.29:1 |
| White text | 16.27:1 |
Values
| HEX | #3A1223 |
| RGB | rgb(58, 18, 35) |
| HSL | hsl(335, 53%, 15%) |
| OKLCH | oklch(25.3% 0.067 356.5) |
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 #3A1223 | 16.27:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #3A1223 | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #3A1223 text on white | 16.27:1 | AAA | Lc 102.9 | Preferred for body text |
| #3A1223 text on black | 1.29:1 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4EA
oklch(93.6% 0.022 356.3)
-
Step 200
200
#F2CEDA
oklch(88.5% 0.043 356)
-
Step 300
300
#EBACC2
oklch(80.9% 0.079 356.3)
-
Step 400
400
#DE7DA2
oklch(70.6% 0.127 356.5)
-
Step 500
500
#D2598C
oklch(63.1% 0.161 356.4)
-
Step 600
600
#BD3A76
oklch(55.6% 0.175 356.3)
-
Step 700
700
#A32B63
oklch(49.2% 0.163 356.5)
-
Step 800
800
#842551
oklch(42.6% 0.136 356.1)
-
Step 900
900
#6B2443
oklch(37.7% 0.106 356.4)
-
Step 950
950 (this color)
#3A1223
oklch(25.3% 0.067 356.5)
#3A1223 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) | #181B24 | 0.074 |
| Deuteranopia (no green cones) | #232322 | 0.067 |
| Tritanopia (no blue cones) | #3F0F19 | 0.021 |
| Achromatopsia (no color) | #202020 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A1223
#3A1223
oklch(25.3% 0.067 356.5)
- #002922
#002922
oklch(25.1% 0.046 178.2)
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 #3A1223, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.041
- Aubergine #3D0734 ΔE 0.043
- Eggplant #380835 ΔE 0.046
- Dark Maroon #3C0008 ΔE 0.049
- Deep Brown #410200 ΔE 0.056
- Mahogany #4A0100 ΔE 0.061
- Chocolate Brown #411900 ΔE 0.064
- Dark Purple #35063E ΔE 0.065
Use #3A1223 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.